General Anatomy Questions and Answers

Action potentials are decremental depolarizations of the axonal plasma membrane O True O False

7 How does ATP compare to NADH

means living near family members but not together and is reflected in contemporary living arrangements in many developed countries O Social impacts Welfare state O Intimacy at a distance

Disability is often used interchangeably with the terms impairment and handicap physiology cognition or emotion while a O Disability impairment O Disability handicap O Handicap impairment O Impairment disability is any deviation from normal is an inability to perform an activity in a normal way

2 When measuring and organism s rate of cellular respiration Basal Metabolic Rate BMR oxygen consumption is typically measured Explain why this measurement works

The acrosome of a sperm A Protects the sperm from the acidic vagina pH B Is an energy allowing sperm to be motile Protects the sperm from the female s leukocytes Contains enzymes that allow the sperm to penetrate the egg

When blood pressure decreases the hypothalamus will release corticotropic releasing hormone CRH to the anterior pituitary The anterior pituitary then releases adrenocorticotropic hormone ACTH which will enter the blood and travel to the adrenal gland The adrenal gland will release aldosterone which will travel to the kidneys in order to enhance the retention of Na and water in order to reestablish a normal blood pressure When considering homeostatic control pathways how many integrators are in the scenario provided A Two C Four B One Three

Can you think of any mammal besides humans that is almost completely naked except for its head Fur coats are famously warm but can you imagine wearing one against your skin on a hot summer day in Sacramento Brutal

I I w G 16 W 19 55 In this screen shot we are measuring Oheart rate O cardiac contractility Oblood flow

5 Explain the difference between ADP and ATP Where is the energy held

Match the structure to the correct term Not all letters will be used A A B E Plasma membrane G B L D Paramylon granule C F Choose eyespot photoreceptor contractile vacuole chloroplast flagella

Evolutionary theory which explains the origin of eukaryotes from ancestral prokaryotes Certain prokaryotes lived within eukaryotes and evolved into mitochondria and chloroplasts Proposes that some organelles Mitochondria and Chloroplasts evolved from free living prokaryotes that were engulfed and subsequently became obligate endosymbionants Evidence Mitochondria and chloroplasts contain small DNA molecules 1 mitochondrial DNA and chloroplasts contain DNA similiar to bacterial DNA 2 mitochondria and chloroplasts have ribosomes whose size and structure closely resemble those of bacteria 3 like bacteria mitochondria and chloroplasts reproduce by binary fission while the cells

8 Pyruvic acid or Pyruvate is formed at the end of glycolysis but the Citric Acid Cycle begins with a two carbon acetyl molecule What happened to the other carbon atom What kind of energy was formed in this process

10 The primary purpose of the Krebs Cycle AKA Citric Acid Cycle is to convert chemical and bond energy from the above molecule to electron carriers Although for each acetyl processed there is ATP made

Which of the following best describes perception Perception is the conscious interpretation of a sensation O Perception is the detection of a change in homeostasis O Perception is the interpretation of a sensation O Perception is the awareness of a change in homeostasis

The pitch or sharpness as I called it is directly related to which property of a sound wave O frequency O multiple answers are correct duration amplitude

What variable s was being disturbed in this experiment

The loudness of a sound is directly related to which property of a sound wave O wavelength O amplitude O multiple answers are correct O duration 43

Which of the following describes accommodation O The ability of the pupil to constrict and dilate in response to light O The ability to control eye movement based on directional input from the vestibular apparatus of the inner ear The ability of the brain to adjust our perspective of the objects we see Refers to the control of refractive structures of the eye to adjust to light waves entering the eye at different angles as occurs

Based upon Table 1 how did the kidneys manage water excretion and NaCl excretion in the student who consumed water 1 Based upon Table 2 how did the kidneys manage NaCl excretion and water excretion in the student who consumed NaCl

My Activities Tell me what you want Read the excerpt from the poem Holy Sonnet X and answer the following question Thou art slave to fate chance kings and desperate men And dost with poison war and sickness dwell And poppy or charms can make us sleep as well And better than thy stroke why swell st thou then One short sleep past we wake eternally And death shall be no more Death thou shalt die When will death die When the kings and desperate men conquer Death

Which of the following best describes a graded potential a graded potential is an excitatory signal that leads to an action potential a graded potential results from ion movement across a membrane O a graded potential is used to communicate along large distances O a graded potential is a positive or negative deviation of membrane potential from rest

Question 10 negative deviation of membrane potential from rest Which of the following best describes how resting membrane potential is maintained in a neuron Ocations are found outside of the cell while anions are found inside making the inside of the cell more negative relative to the outside O the combination of active transport cation pumps maintaining an unequal ion distribution and the inability of large anions to leave the cell mostly account for the relatively negative inside of the cell O active transport pumps work to maintain an unequal distribution of cations on either side of the membrane O anions attached to larger proteins cannot leave the cell so they make the inside of the cell more negative

5 What are Korotkoff sounds What produces the sounds

2 How should negotiators treat the roll up costs when negotiating wage changes

O They are responsible for nourishing all Question 12 Identify the most accurate location where summation occurs in a neuron O the axon hillock O the dendrites the nucleus Othe initial segment

Which of the following best describes a dermatome a dermatome refers to an organ or area of an organ innervated by a nerve a dermatome refers to an area of the skin innervated by a specific cranial nerve a dermatome refers to an organ or area of an organ innervated by a specific spinal nerve O a dermatome refers to an area of the skin innervated by a specific nerve

Which of the following best defines hyperpolarization Ohyperpolarization occurs when membrane potential deviates in a negative direction Ohyperpolarization when there is an efflux leaving of positively charged ions Ohyperpolarization occurs when there is an influx of negatively charged ions Ohyperpolarization occurs at the end of an action potential when the neuron over shoots

Which of the following best describes the purpose of a Schwann cell The help form the blood brain barrier O They are responsible for myelinating axons O They are responsible for nourishing and protecting neurons

Name the type of reflex given the following description In this reflex only one synapse exists between the sensory and motor neurons

In which branch of the nervous system are the following cells found Astrocytes Both Central O Peripheral

What is the benefit to anucleate RBCS What is the benefit of WBCs retaining all organelles

improvisational italian comic the a medieval morality play the comedy of Plautus

10 Fill in the blank arise from megakaryocytes which reside in the bone marrow

Which of the following is a major element of a microbial cell O Copper O Cobalt O Hydrofuels Nitrogen Oxidase

8 Which hormone triggers RBC production WBC production Platelet production

3 Explain Hertzberg s Two Factor Theory and how it can be used by a manager leader

Why are gram negative bacteria more difficult to kill Due to the presence of O Lipopolysaccharide rich outer membrane O Thinner peptidoglycan rich cell wall O periplasmic space only found in gram ves nutrient rich inclusion granules

Imagine you work for a company which offers a lawn care service The owners of the company decide to implement an idea which they believe will make providing the service quicker for the customer What is the implementation of this idea an example of Improved technology Odownsizing the labor force O Improved ideology An investment in capital

Adult helminths derive nutrients and reproduce sexually in which host O Primary host O Secondary host O Definitive host O Transport host

4 Compare the passive follower with the alienated follower Give an example of each and list some of the characteristics of each

6 What is the relationship between blood pressure and the vasculature 7 Using the figure 20 8 in which type of vessel is considered the reservoir for mo

5 What is the relationship between the pulse and the vasculature

Save Answ Cultures of a bacterial species were incubated out on the incubator shelf in an anaerobic jar and in a candle jar After incubation there was moderate growth of cultures in the candle and anaerobic jars but heavy growth of the culture on the incubator shelf This species is a an aerobe anaerobe facultative anaerobe

O As they were running back O After he was done working When they read the book O All of the choices

Staphylococcus is among a few organisms that can grow well in the salty environment of the skin It can be referred to as acidophiles O Barophiles

4 Do you think it is important for leaders to do the right thing when no one else is watching Why c why not

List the 3 types of blood vessels What is a function of each vessel type What is are the benefit s of the three tunics observed in arteries and veins For each of the 3 types of capillaries describe the morphological characteristics of each Be sure to also give examples of where each type of capillary may be fou What is the relationship between the pulse and the vasculature

Which is a possible cause of sensorineural deafness O Damage to auditory ossicles O Ossification of the auditory ossicles O Damage to hair cells O Damage to or rupture of tympanic membrane Submit Request Answer

Which of the following is a unique characteristic of viruses that distinguishes them from the other major groups of microorganisms O Cause human disease Lack a nucleus Cannot be seen without an electron microscope Lack mitochondria Cannot be seen with the unaided eye