Brain Questions and Answers

1 What is energy a What is the difference between chemical work transport work and mechanical work 2 What is the difference between kinetic and potential energy 3 What are enzymes a What is a catalyst b What are enzymes made of i Why is that important ii How do enzymes work 4 What is a reaction rate a b How does the amount of substrate affect it How does the amount of enzyme affect it c How does temperature affect it 5 What is pH a What is the pH scale Make sure you know how to read one 6 What is the difference between anabolism and catabolism 7 What is the difference between internal and external environment 8 What is the difference in locations between ECF and ICF a What are the 2 locations of ECF 9 What is a membrane 2 kinds a What are the 4 common characteristics of a biological membrane slide 17 b What is the difference between secretion and excretion 10 Explain how homeostasis does not mean equilibrium 11 Define the following a Osmotic equilibrium b Chemical disequilibrium c Electrical disequilibrium 12 Pertaining to ions sodium chloride and potassium a Which ions have a higher concentration in the ECF b Which ions have a higher concentration in the ICF 13 Where is the highest concentration of body fluid 14 In the ECF where is the highest concentration of body fluid 15 Which body fluids have higher concentrations of proteins 16 Do males or females have higher body water content a Why 17 What is osmosis a What is the driving force of osmosis 18 What is osmotic pressure a How will it affect the movement of water across a membrane 19 When comparing the osmolarities of 2 solutions a What is isosmotic b What is hyperosmotic c What is hyposmotic 20 What is tonicity 21 Define the following

00 9 A patient weights 80 kg The dosage required for their medication is 2500 micrograms of drug per kilogram of body weight Each pill of this drug weighs 80 milligrams How many pills must be given to this patient to reach the correct dosage

4 3 2 NAME Primary Source Activity Americans Citizenship and Governments Analyzing Primary Sources Directions Answer the questions that follow 1 Identifying What was the elderly woman s job networks Explaining What was the elderly woman asking Rose s mother to do Describing How did Rose s mother react to the woman Describing How did Rose react Inferring What did Rose s mother mean when she said Is this what I have come to America for that my children should become servants

Which of the following takes into account the specific amount of time that the members of a population are followed until they develop the disease O Incidence Prevalence Morbidity Mortality

Which of the following is useful for estimating the needs of medical facilities and allocating resources for treating people who already have a disease Incidence Prevalence Morbidity Mortality

Risk difference or rate difference is a general term for which of the following Direct standardization Absolute comparison Relative comparison Standard comparison

True or False The attributable proportion is used when an exposure is considered to be a cause of the disease True False

01 02 03 04 38 Lymph nodes in the axillary region would be found in the armpit O True O False 39 The axillary artery branches from the subclavian artery O True O False 40 The systemic circuit does all of the following except O Carries blood to the abdomen O Carries blood to the limbs O Carries blood to the lungs O Carries blood to the brain

10 The valve that separates the right atrium from the right ventricle is the O Pulmonary Semilunar O Mitral Valve O Tricuspid Valve O Aortic Semilunar 11 An allergic reaction is an immune response to a pathogen O True O False 12 Arterioles connect arteries to capillaries O True O False 13 What is the name of the assessment done to test tissue compatibility for transplantation O MHC CHP

IMPORTANT Describe any experiences you ve had interacting with people in a different age group excluding your parents For example did you help care for a great grandparent Have you coached preschoolers in sports or summer recreation That kind of thing B

AVY Site Specific Methylation 100 75 50 25 0 Control Diet BITT 1 2 3 CG site number I BPA Diet TITT CG site number p 0 05 p 0 01 The viable yellow allele has provided a valuable tool for investigating the impact of diet on epigenetic regulation of obesity since the Agouti gene also has a poorly understood role in body weight regulation A study published in 2007 Dolinoy et al Proc Nat Acad Sci USA 104 13056 13061 investigated effects of BPA bisphenol A a chemical used in the manufacturing of plastics which is associated with elevated body weight and other adverse health outcomes in humans on methylation of the IAP insertion in the viable yellow allele The figure above shows that mice with the viable yellow allele whose mothers were fed a BPA containing diet during pregnancy had significantly lower levels of methylation at multiple CG dinucleotides within IAP compared to mice whose mothers were fed a control diet What difference in fur color would you expect to see between mice in the two groups above mice whose mothers were fed control diet vs BPA diet Provide one sentence of rationale for your answer based on what you know about the impact of CG methylation on gene expression including a clear prediction regarding the expression level of the Agouti gene in the two groups

67 Where would you expect to see a tendon sheath O Wrapped around bone tissue O Encircling a major artery O Surrounding a muscle tendon where it crosses a joint O At the core of all tendons in the body 68 Which of the following muscles is not a muscle of the face O Mentalis O Masseter Platysma O Procerus Risorius 69 Which of the following muscles make up the rotator cuff O Subscapularis O Supraspinatus O Teres minor O Infraspinatus O All of the above

The brain stem consists of three parts name them in order from rostral to caudal O Midbrain medulla oblongata pons O Pons medulla oblongata midbrain O Midbrain pons medulla oblongata O Medulla oblongata pons midbrain O Pons midbrain medulla oblongata

Drag the chromosomes into the correct cells to represent meiosis and mitosis for an organism that has one pair of homologous chromosomes in a diploid cell You may use some chromosomes more than once or not at all X Diploid cell Meiosis DNA replication Metaphase I Metaphase II X XX XX XX Xx XX Mitosis DNA replication Metaphase X Diploid cell Daughter cells

This nerve innervates a distinct band of skin called a dermatome O A B OC OD OE A D B E Sydney Roth

In the following image where is the smooth endoplasmic reticulum OA OB OC A B Abbie Sherva C

J L OB DC D H Damage to which cranial nerve in the diagram will cause the inability of an eyeball to move laterally beyond the midpoint C A B DEFG K K

CDEF F OA B D B in the diagram contains centers that control heart rate and blood pressure

CDEF F In this diagram injury to which area would affect sensory impulses reaching the cerebral cortex B OE A OC OD B

excrete tears to lubricate the eyeball surface Using the Medical Terminology Handbook and without any other resources which of the following would another name for the tear gland A Aqueous gland B Optic gland Ophthalmic gland Tear gland

Usually all Main character entrances have someone screaming for them but not this kind of writing to go along with the moment

The HIPAA Privacy Rule allows access use and disclosure of an Individual s PHI to those directly involved in the Treatment payment or healthcare operations related to the care of the patient or member Payment related to the care of the patient or member Healthcare operations related to the care of the patient or member Treatment of the patient or member

of her brain is responsible for these symptoms cerebral cortex thalamus left cerebral hemisphere reticular activating system RAS O occipital lobe of the cerebrum Question 35 Cerebrospinal fluid is produced by the cerebral peduncles choroid plexuses Ohypothalamus eye pupil fails to constrict Which pa 2 pts

A Writer wants to use statistical information in hir argi

136 Review Sheet 9 2 Using choices from the numbered key to the right identify all bones and bone markings provided with various leader lines in the two following photographs A colored dot at the end of a leader line indicates a bone Leader lines without a colored dot indicate bone markings Note that vomer sphenoid bone and zygomatic bone will each be labeled twice Key 1 alvelolar processes 2 carotid canal 3 ethmoid bone perpendicular plate 4 external occipital protuberance 5 foramen lacerum 6 foramen magnum 7 foramen ovale 8 frontal bone 9 glabella 10 incisive fossa 11 inferior nasal concha 12 inferior orbital fissure 13 infraorbital foramen 14 jugular foramen 15 lacrimal bone 16 mandible 17 mandibular fossa 18 mandibular symphysis 19 mastoid process 20 maxilla 21 mental foramen 22 nasal bone 23 occipital bone 24 occipital condyle 25 palatine bone 26 palatine process of maxilla 27 parietal bone 28 sphenoid bone 29 styloid process 30 stylomastoid foramen 31 superior orbital fissure 32 supraorbital foramen 33 temporal bone 34 vomer 35 zygomatic bone

Which fiber type s are active when exercising at high intensity 1 Type I 2 Type lla O3 Type llb 4 all h

Label Figure 1 2 using the following hypophyseal portal system posterior pituitary system Anterior 1 Optic chiasm Primary plexus Hypophyseal portal veins Secondary plexus 60 Hypophyseal veins anterior pituitary neurosecretory cells Hypothalamus Endocrine cells infundibulum Mammillary body Superior hypophyseal artery Posterior

The pineal gland the name means pine cone shaped is a small gland located in the cranial cavity attached to the roof of the third ventricle epithalamus It is covered by a capsule and composed of secretory cells known as pinealocytes The pineal secretes the hormone melatonin an amine derived from serotonin Melatonin is involved in the regulation of biological clocks including sleep cycles Label the diagram below Intermediate mass Thalamus Mammillary body 3 2 Optic chiasma Infundibulum bluedoor LLC

4 Al 18 Consider the following acids i HXO4 ii HXOs iii HXO and iv HXO Which of the following is the strongest ba a XD b XO c XQ d XO

a NaBr 2 CH NH 3 HI 4 0 17 Which of the following ions has the smallest radiu a 0 2 F 3 N 4 Al

se match the movement or activity with the correct plane of movement it occurs Ulnar and radial deviation Bicep curls The ulnohumeral and radiohumeral joints when pitching Rotating your head to look over your shoulder 1 Sagittal Plane 2 Frontal Plane 3 Transverse Plane

distribution and subject matter True False Question 16 During World War 2 Hollywood actually did very little to help the actual war effort True 1 pts

False Question 10 Casablanca is noted for its ensemble cast of multinational character actors True False Question 11 Michael Curtiz is known for being able to successfully direct films in virtually all genr

Question 8 Casablanca was filmed as its script was being written by Koch and the Epsteins and to degree the Production Code determined the film s ending O True False Question 9 ign QUO Cong Voi Nada Malavio You

True False Question 5 In American cinema the star system is often a clue to values in a film True False Question 6 Except for melodramas most film characters contain positive and negative traits 1 1

True False Question 3 One idea in the Ideology excerpt is to consider When analyzing a film one might ask Who is ordering these images and to what purpose suggests Daniel Dayan True False 1 pts Question 4 1 pts According to Giannetti s Ideology excerpt the three categories of ideology in films are Implicit Explicit and Neutral

Match the screenplay definitions to the terms A detailed verbal blueprint of the script Choose A film based on a stage play in which dialogue actions remain essentially intact A version of the script that follows the synopsis but precedes the rough draft A version of a script that precedes the shooting script and storyboard A film based on another medium which vaguely resembles the original Choose Loose Adaptation Rough Draft Literal Adaptation Treatment Shooting Script Choose

Which structures are highlighted distal convoluted tubules collecting ducts O proximal convoluted tubules O renal corpuscles Submit Request Answer

Question 4 1 point Name the functional regions of the cerebral cortex Letter A is pointing to the c090b08 A B C DE F

flagella How do you call the structure on the cell surface O microvilli O cilia cilia O villi goblet cell

Which of the following best describes spinal gating CNS modulation of pain O Spinal gating refers to signals from non pain sensory tracts that dampen the perception of pain This occurs in the cerebral cortex O Spinal gating refers to the control of gates through which painful signals are sent O Spinal gating refers to the process of blocking incoming ascending painful sensory information using non painful signals from nearby neurons O Spinal gating is a slang term for epidural administration Question 25

Which of the following correctly differentiates first second and third order neurons O First second and third denotes the hierarchy of neurons within the brain indicating their importance O First order neurons enter the spinal cord and synapse with second order neurons of the thalamus which then synapse with third order neurons which carry sensory information to the correct area of the cerebral cortex They refer to neurons in descending motor pathways responsible for muscle contraction O Third order neurons enter the spinal cord and synapse with second order neurons of the thalamus which then synapse with first order neurons which carry sensory information to the correct area of the cerebral cortex

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Which of the following best describes temporal summation h an increase in the number of low strength signals from many neurons may be added together to more strongly influence the post synaptic neuron many graded potentials in succession in a post synaptic neuron an increase in strength of graded potential in a post synaptic neuron O a high frequency of signals from a pre synaptic neuron may be added together to more strongly influence the post synaptic neuron

John inoculated about 10 cells into a broth media Assuming a generation time of 20 minutes estimate the number of cells after 5 hours 10240 327680 O 163840 655360 O 81920

A connective tissue covering around an axon A cranial nerve which is mostly motor with some sensory fibers that controls the extrinsic eye muscles A cranial nerve which is mostly motor with some sensory fibers that controls the tongue pharynx and muscles for breathing A cranial nerve which is mostly motor with some sensory fibers that controls various visceral organs

As the full moon moves up the sky from the horizon to its highest point the brain perceives it as O a getting larger O b getting smaller O c getting rounder O d undergoing no changes

Which of the following is true about Nixon and civil rights a Nixon urged the Deep South to comply with the fifteen year old Brown v Board decision b more schools in the South were integrated during Nixon s first term than in all the JFK LBJ years combined c the president advocated busing in the North to achieve educational desegregation d President Nixon appointed several African Americans to his Cabinet after meeting with the Congressional Black Caucus

During the withdrawal reflex heat and or pressure receptors detect exposure to a hazard Where do these sensory neurons take this information so that the muscle can contract and move away from the danger O These sensory neurons synapse directly on the muscle fibers O Heat and pressure sensory information goes directly to the motor cortex Somatosensory detection must go through the parietal lobe before muscle contraction Through the dorsal horn of the spinal cord where it associates with an alpha motor neuron O To the muscle spindle

O is in the utricle and saccule O contains a gel substance and crystals of calcium carbonate O bends sensory hair cells when the head is tilted horizontally or vertically O moves based on gravity O all of the above