Human Physiology - General Questions and Answers

regions called median sagittal frontal transverse Question 3 2 points Listen Homeostasis gh the body dividing it into anterior and posterior is unimportant for our overall health helps keep our body functioning optimally by maintaining relatively stable conditions internally despite environmental changes refers to our body s response to infrequent events that do not require continuous adjustment

Functions of hair include Perception of insects on skin Prevention of heat loss Protection from sunlight All of the above

Select whether each of the following is true for smooth muscle or skeletal muscle each fiber is innervated by a nerve forming neuromuscular junctions calcium binds to calmodulin which leads to the activation of myosin calcium binds to troponin leading to the exposure of the myosin binding sites triad relationships between T tubules and terminal cisterns play a crucial role in contraction synchronized contractions due to gap junctions that spread action potentials to all fibers innervated by the autonomic nervous system 1 smooth muscle 2 skeletal muscle

location of the muscle size of the muscle shape of the muscle action of the muscle Question 33 2 points Listen to the A term such as rectus in a muscle s name refers to the location of the muscle direction of the muscle fibers number of origins action of the muscle

atch the eyeball structure with its description Transparent anterior part of the fibrous layer of the eyeball wall It allows light to enter the eye and bends it as it does The inner layer of the eyeball wall that contains millions of photoreceptor cells that transduce light energy into electrical signals Brown posterior portion of the uvea It absorbs light to prevent the light from scattering and supplies blood to the layers of the eyeball wall The colored part of the eye that regulates the size of the pupil the amount of 1 cornea 2 choroid region 3 retina 4 iris

The superior oblique muscle s action is to depress the eye and turn it laterally

smooth muscle cardiac muscle skeletal muscle most glands Question 32 2 points Listen All stretch reflexes are polysynaptic and ipsilateral True system

7 9 10 12 Amplifies sound waves Detects changes for static equilibrium Transmits auditory and balance information to the brain Divert sounds waves into the ear canal Converts sounds waves into a mechanical force Air filled space that is connected to the throat 6 Detects changes for dynamic equilibrium Passage that sound waves travel along Detects sound information Allows air pressure equalization in the middle ear to occur 8 11

Which type of reflex is monosynaptic and responds to an increase in muscle length flexor reflex stretch reflex superficial reflex

Listen A friend of yours calls to say that his car would not start this morning He asks for your help You say that you think the battery must be dead If so then jump starting the car from a good battery will solve the problem In doing so you are making observations to inspire a theory for why the car will not start comparing multiple hypotheses for why the car will not start stating a hypothesis and using that hypothesis to make a testable prediction testing a theory for why the car will not start

Vinblastine a drug that inhibits microtubule polymerization is used to treat some forms of cancer Cancer cells given vinblastine would be unable to form cleavage furrows during cell division maintain the shape of the nucleus separate chromosomes during cell division migrate by amoeboid movement

In the sequence of permeability changes for a complete action potential the first c these events that occurs is the activation of the sodium potassium pump the opening of voltage gated sodium channels O the closing of voltage gated potassium channels the inhibition of the sodium potassium pump O the opening of voltage gated potassium channels

100 Swelling of the brain A temporary disruption of neurological function Bruising of the brain Question 24 2 points Listen line the ventricles of the brain Neurons Astrocytes Epithelial cells 1 Cerebral edema 2 Concussion 3 Contusion

Name two systems that interact with the circulatory system and expand on the way they interact

In sports that require high endurance the illegal practice of blood doping involves removing some blood cells from an athlete about two weeks before competition and storing them Just before the competition the blood cells are injected back into the athlete Explain how this would be an advantage to the athlete

Match each body function with the tissue type associated with that function Answer choice can be used more than once Muscle tissue Connective tissue Epithelial tissue Nervous tissue 1 2 3 4 This type of tissue forms glands that produce hormones This type of tissue is involved in the transport of oxygen throughout the organism This tissue helps to keep balance in the organism that is standing This tissue is responsible for filling empty spaces

Identify the muscle tissue from the slides provided Complete the table and include the tissue type function Select from the following functions O Movement o Stability o Sphincter Control o Thermoregulation o Glycemic control Muscle Biopsy Slide Type of Muscle Tissue Where in the body it is found and its function

4 What are the similarities between cartilage and bone

How many organ systems are in the human body Respiratory system 5 8 11 Urinary system Digestivo system 04 Reproductive systemn Lymphatic systern Endocrino system Integumentary systorn Circulatory system Skeletal system Nervous system Muscular system

9 What makes an individual more susceptible to Type I

Applying What You ve Learned 1 Cystic Fibrosis is a genetic condition that affects the way your body makes mucus Patients with this condition have airways that become inflamed The tubular walls thicken and the tubes fill with thick phlegm This results in difficulty moving air through the tubing and has the patient coughing quite a bit Based on this information gathered above identify the individual who likely has cystic fibrosis Explain how the information and results of the spirometry testing support this decision

stomach achea and esophagus both connect to the small intestine Opharynx Olarge intestine Orectum Question 16 1 point 4 Listen

the available space True False Question 2 1 point 4 Listen The adult brain regions consist of all of the following except neural tube diencephalon cerebral hemispheres ng membranous skull so it must fold to occupy abollum

What structure is labeled as 1 5 7 8 Postsynaptic membrane T tubule Presynaptic membrane Acetylcholine receptor Potassium Acetylcholinesterase Axon terminal Synaptic vesicle Calcium Synaptic cleft Sodium Acetylcholine 6030 2 6 10 11 4 12

Skin color can indicate certain disease states A reddened flushed face might indicate A liver disease B Addison s disease C hypertension fever or embarrassment D poor oxygen in the blood due to lung disease

From deep to superficial the layers of the epidermis of thin skin are A stratum corneum stratum granulosum stratum spinosum stratum basale B stratum spinosum stratum basale stratum corneum stratum granulosum stratum basale stratum spinosum stratum granulosum stratum corneum D stratum granulosum stratum spinosum stratum corneum stratum hacalo

Epithelial cells are specialized to A protect support and bind together other tissues B receive stimuli and conduct electrical signals to all parts of the body C secrete filter and absorb D actively contract

Can someone with type O blood have parents that are type A and B What if their parents were A and AB

Question 4 Listen Chlorophyll is associated with Othylakoids Ostroma cristae O endoplasmic reticulum Next Page

regenerated for muscle metabolism lowing that are true regarding the ways in which ATP is Glycolysis can occur in the presence or absence of oxygen but is considered anaerobic because it does not use oxygen During rest and light to moderate exercise the aerobic pathway produces the vast majority of the ATP produced Creatine phosphate a molecule that is unique to muscles donates a phosphate to ADP to instantly form ATP The anaerobic pathway is efficient but slow compared to the aerobic pathway Question 24 1 5 points Listen Match the following types of joints with their descriptions DE A joint where fibrocartilage unites the bones A completely ossified joint A joint where hyaline ter the bones 1 Symphyses 2 Synchondroses 3 Synostoses

Listen In which skeleton is the femur proportionately longer than the tibia and fibula bat pigeon human cat

Dissection 7 ABCDE select answer ovary testes stomach oviduct cloaca uterus select answer 4

atement regarding adipose tissue Its primary function is nutrient storage Most of the cell volume is occupied by the nucleus Mature adipose cells are highly mitotic It is composed mostly of extracellular matrix Question 26 2 points 4 Listen Select ALL of the following that are true of connective tissue Connective tissues are highly vascularized All connective tissues arise from an embryonic tissue called parenchyma Connective tissues have three main components ground substance fibers an cells ributed of the primary tissues

elastic connective tissue hyaline cartilage dense fibrous connective tissue fibrocartilage Question 14 2 points Listen with bone during fetal Long bones increase in length during infancy and youth through the secretion of bone matrix into the medullary cavity appositional growth at the epiphyseal line interstitial growth at the epiphyseal plates

The key to the function of sex linked traits is that the does not carry traits beyond those for gender determination A Y chromosome B X chromosome C female D autosome

Sheep brain dissection worksheet Identify and label as many as possible A F thalamus pineal gland frontal lobe occipital lobe parietal lobe lateral ventricle Fill in the boxes optic chiasm midbrain pons medulla hypothalamus corpus callosum spinal cord A B C D E F 8 E F

5 7 O 13 14 O 15 O 16 3 17 6 1 2 6 8 16 14 Which of the structures in the eye diagram above contains only cones and is the point of sharpest vision 15 13 11 12 10

Type AB blood has both A and B antigens on the red cells has no antigens on the red cells has both A and B antibodies on the red cells O has O antigens on the red cells

The provider ordered morphine sulfate 3 mg IM stat Available is morphine sulfate injection 5 mg mL How many mL will the nurse administer Record answer to the nearest tenth or one decimal place Use a leading zero if it applies Do not use a trailing zero Blank 1 Blank 1 Add your answer Question 6 A client weighs 190 lb What is the client s weight in kg Record answer to the nearest tenth or one decimal place Blank 1 1 Poin

Which of the following compounds is not a TRUE ketone body Acetoacetate Acetone OB hydroxybutyric acid All options are correct

Name the type of hemolysis in the A section A B C

Which of the following is NOT one of the concepts of the cell theory All organisms are structurally made of one or more cells All cells are able to move and divide throughout their life Cells can only arise from other cells The functions of an organism depend on the functions of its cells

n the organ system with is major function V Urinary System Endocrine System Digestive System Nervous System 1 2 Uses hormones to regulate processes such as growth reproduction and metabolism 3 Uses electrical signals to control the body it activates muscles and glands in response to stimuli Regulates water electrolyte and acid base balance of the blood eliminates nitrogenous wastes from the body Breaks down ingested food and

What tissue is shown in here 5 Compact bone Pseudostratified ciliated columnar epithelium Adipose tissue Spongy bone Dense regular connective tissue Simple cuboidal epithelium Hyaline cartilage Transitional epithelium 3 Areolar connective tissue Elastic cartilage 4 2

rapidly through the agar OA molecule A B molecule B OC They will move at the same rate Question 8 1 point 40 Listen A membrane transport process is active if it requires OA kinetic energy of molecules OB a pressure difference OC energy provided by ATP dient

the mid heart level Indr gives the most accurate results is with the arm supported at 5 What differences are observed between EKG traces in Figure 6 and Figure 7 8 or 9 Give an explanation for each Figure 6 Figure 7 Figure 8 Figure 9 7 Using the information that is provided in the background what is happening to the blood flow in these abnormal traces Blood Vessels Make sure that you study and know the major blood vessels of the systemic blood system including the major coronary blood vess

O O O O O O primary symptom clusters of substance use disorders in the DSM 5TM are impaired control risky use pharmacological criteria and which of the below Legal problems Social impairment Tolerance 4 Jack is participating in treatment at a facility that is using contingency management His established goal is to take his prescribed medication regularly What outcome will most likely occur when he takes his medications as prescribed based on the contingency management model in place Jack will be discharged from the program Jack will receive a reward O Hyperarousal Jack s diagnosis will change Jack s primary provider will be changed 5 A woman experienced severe abuse as a child along with poverty and unsafe living conditions What prediction can be made about her risk of developing a mental health and or a substance use disorder There is evidence that her experiences increase her risk of both types of disorders She is more likely to develop a substance use disorder but not a mental health disorder She is more likely to develop a mental health disorder but not a substance use disorder There is no evidence that trauma impacts the risk of developing either type of disorder

Hormones called can for example signal a male elk that a there is a receptive female nearby A neurotransmitters B vasoconstrictors C thyroxine D phermones

10 A small level designed to hang on a string is called a A line level OB string level OC spirit level OD range level

3 The lens of a n O A solar darkening O B auto darkening O C quick darkening OD auto flash welding helmet contains a battery powered filter