Anatomy and Physiology

Which of the following animals has the least-advanced nerve cord?

Which of the following animals has the least-advanced nerve cord?

[html]Which of the following animals has the least-advanced nerve cord?


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Alipantsxo   18   1 Reply

Nur2308Hafizah

A solution has a pOH of 7.4 What is its pH?

A solution has a pOH of 7.4 What is its pH?

A solution has a pOH of 7.4 What is its pH?
 A) -6.6
  B) -7.4
  C) 7.4
  D) 6.6

Haydena   19   1 Reply

ruff

Which set of terms refers to structures that all contain valves?

Which set of terms refers to structures that all contain valves?

[html]Which set of terms refers to structures that all contain valves?


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wakejames   19   1 Reply

dunkthedood

Cilia are a(n)

Cilia are a(n)

Cilia are a(n)

▸ protein fibers.

▸ inclusions.

▸ membranous organelles.

▸ adherens.

▸ mitochondrial proteins.

LORRAINE   19   1 Reply

Bowmanette35

A competitive inhibitor binds to

A competitive inhibitor binds to

A competitive inhibitor binds to

▸ the active site.

▸ the substrate.

▸ a region of the enzyme other than the active site.

▸ the surrounding tissue.

▸ the product.

Yeah.Yeah.   19   1 Reply

adwoa60

The technique that uses cold to facilitate muscle contraction is termed :

The technique that uses cold to facilitate muscle contraction is termed :

The technique that uses cold to facilitate muscle contraction is termed
 
  A) cryokinetics B) quick icing C) RICE D) cryostretch

LRotundo   20   1 Reply

Bubbbles

Why is surgery required for neurotmesis?

Why is surgery required for neurotmesis?

Why is surgery required for neurotmesis?
 
  A. Because it would take too long to wait for the nerve to regenerate
  B. Because the nerve is contused
  C. Because there is a complete laceration of both nerve and fibrous tissues

jldobro   20   1 Reply

derrickpate22

An electrocardiogram would be definitive for diagnosing diseases involving the valves of the heart. ...

An electrocardiogram would be definitive for diagnosing diseases involving the valves of the heart. ...

An electrocardiogram would be definitive for diagnosing diseases involving the valves of the heart.
 
  Indicate whether the statement is true or false.


(Question 2) The determinant of whether heart valves are open or

hanbell795   20   2 Replies

hanbell795

Which pair of ions is involved in changing membrane potential?

Which pair of ions is involved in changing membrane potential?

[html]Which pair of ions is involved in changing membrane potential?


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jmazza   20   1 Reply

Kween

Loose connective tissue

Loose connective tissue

Loose connective tissue

▸ surrounds muscles and nerves.

▸ attaches muscle to bone.

▸ supports small glands.

▸ All of the answers are correct.

Dasha   20   1 Reply

doctorwhatsit

Chondrocytes are to cartilage as osteocytes are to

Chondrocytes are to cartilage as osteocytes are to

Chondrocytes are to cartilage as osteocytes are to

▸ blood.

▸ bone.

▸ epithelium.

▸ fat.

▸ neural tissue.

nvezos   20   1 Reply

ineedtograduate

Over 50 different neurotransmitters have been identified, but the best known is ________.

Over 50 different neurotransmitters have been identified, but the best known is ________.

Over 50 different neurotransmitters have been identified, but the best known is ________.
A) norepinephrine
B) epinephrine
C) glutamate
D) acetylcholine
E) GABA

vadim44   21   1 Reply

WickedDreamzCC

Medical negligence is an action by a therapist that causes an injury or harm. (True or false?)

Medical negligence is an action by a therapist that causes an injury or harm. (True or false?)

Medical negligence is an action by a therapist that causes an injury or harm.
 
  Indicate whether the statement is true or false

NERD   21   1 Reply

kwengert

Activation of the neurons in Onuf's nucleus causes micturition.

Activation of the neurons in Onuf's nucleus causes micturition.

Activation of the neurons in Onuf's nucleus causes micturition.
 
  a. True
  b. False

LRotundo   21   1 Reply

WillGross3

How does UVR create a sunburn?

How does UVR create a sunburn?

How does UVR create a sunburn?
 
  What will be an ideal response?

strobro   21   1 Reply

eehughess

An increase in the excitation threshold of nerve tissue due to a current with a slow rise time is ...

An increase in the excitation threshold of nerve tissue due to a current with a slow rise time is ...

An increase in the excitation threshold of nerve tissue due to a current with a slow rise time is termed
 
  A) antidromic propagation B) hyperpolarization
  C) orthodromic propagation D) accommodation

KAtlold   21   1 Reply

suarezs1

The most sensitive taste buds are found in _____ papillae.

The most sensitive taste buds are found in _____ papillae.

The most sensitive taste buds are found in _____ papillae.
 
  A. formate
  B. filiform
  C. fungiform
  D. vallate
  E. foliate


(Question 2) Taste buds are not associated with _____ papillae.

heyoplshelp   21   2 Replies

heyoplshelp

Vitamin B12 is important for the production of red blood cells because it is utilized in the ...

Vitamin B12 is important for the production of red blood cells because it is utilized in the ...

Vitamin B12 is important for the production of red blood cells because it is utilized in the
  synthesis of intrinsic factor.
 
  Indicate whether the statement is true or false


(Question 2) Lipid-soluble substan

aschramm   21   3 Replies

BradenMaloy10

A(n) _________ is an instrument used to view the meniscus. (Fill in the blank)

A(n) _________ is an instrument used to view the meniscus. (Fill in the blank)

A(n) _________ is an instrument used to view the meniscus.
 
  Fill in the blank(s) with correct word


(Question 2) The two divisions of the skeleton are called axial and ________.
 
  Fill in the blank(s) w

hanbell795   21   1 Reply

Aopok

Coronary vessels are open when the heart is

Coronary vessels are open when the heart is

Coronary vessels are open when the heart is
 
  A. contracting.
  B. relaxed.


(Question 2) The right border of the heart is supplied by the
 
  A. circumflex artery.
  B. posterior interventricula

abbyraelax   21   2 Replies

abbyraelax

Which of the following is an abnormal condition of excess androgen secretion, observed primarily in ...

Which of the following is an abnormal condition of excess androgen secretion, observed primarily in ...

Which of the following is an abnormal condition of excess androgen secretion, observed primarily in women, that is characterized by the presence of excessive body and facial hair in a male pattern?
 
  a) Acromegaly
  b) Tetany
 

dcrone   21   2 Replies

dcrone

Which of the following statements about creatine are correct?

Which of the following statements about creatine are correct?

Which of the following statements about creatine are correct?

a) some studies have shown it boosts athletic performance when taken as a supplement
b) some studies have shown no benefit to athletic performance when it is taken as a supplement
c)

shrikharariji   21   1 Reply

epapenfus

The prostate secretes all of the following EXCEPT

The prostate secretes all of the following EXCEPT

The prostate secretes all of the following EXCEPT

a) sperm.
b) citric acid.
c) proteolytic enzymes.
d) acid phosphatase.
e) seminalplasmin.

Tbreland05   21   1 Reply

dbell10

In vertebrates, what does the CNS consist of?

In vertebrates, what does the CNS consist of?

[html]In vertebrates, what does the CNS consist of?


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rsilverman2012   21   1 Reply

blablableh

Which of the following is a component of neural signalling mechanisms?

Which of the following is a component of neural signalling mechanisms?

[html]Which of the following is a component of neural signalling mechanisms?


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malik   21   1 Reply

avleen

Which of the following remove(s) Ca2+ from the inside of an axon terminal of a chemical synapse ...

Which of the following remove(s) Ca2+ from the inside of an axon terminal of a chemical synapse ...

[html]Which of the following remove(s) Ca2+ from the inside of an axon terminal of a chemical synapse after an electrical impulse ha

WagnerL   21   1 Reply

reet gill

What are taste buds?

What are taste buds?

[html]What are taste buds?


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wakejames   21   1 Reply

GalenDat

The fuel molecule cells use to run all their activities is

The fuel molecule cells use to run all their activities is

The fuel molecule cells use to run all their activities is

▸ protein.

▸ glucose.

▸ starch.

▸ sucrose.

▸ vitamins.

blakeand   21   1 Reply

menmar13

Which is NOT a characteristic of plasma?

Which is NOT a characteristic of plasma?

[html]Which is NOT a characteristic of plasma?

▸ the fluid portion of blood

▸ part of the ECF

▸ a sticky solution containing glycoproteins and proteoglycans

▸ a watery extracellular matrix

▸ a dilute solution of ions and dissolved organic molecu

tesfalidet   21   1 Reply

Krisslsmith128

This junction contributes to the blood-brain barrier.

This junction contributes to the blood-brain barrier.

This junction contributes to the blood-brain barrier.

▸ gap junction

▸ desmosome

▸ anchoring junction

▸ tight junction

▸ neuromuscular junction

Bahar18   21   1 Reply

AngelR

This tissue is made up of adipocytes.

This tissue is made up of adipocytes.

This tissue is made up of adipocytes.

▸ dense, irregular connective tissue

▸ dense, regular connective tissue

▸ fat

▸ bone

▸ cartilage

Franceswwx   21   1 Reply

hellomyfriend

List the four major tissue types. Give an example and location of each.

List the four major tissue types. Give an example and location of each.

List the four major tissue types. Give an example and location of each.

dudekim   21   1 Reply

hellomyfriend

You are looking at a slide of an unknown organ that has an empty lumen with stratified squamous ...

You are looking at a slide of an unknown organ that has an empty lumen with stratified squamous ...

[html]You are looking at a slide of an unknown organ that has an empty lumen with stratified squamous epithelium contacting the lumen. Deep to the epithelium is a basement membrane and then two layers of smooth muscle. Which organ would this most lik

mbell1189   21   1 Reply

queencole

A layer of proteoglycans and a network of filaments that prevents the movement of proteins and other ...

A layer of proteoglycans and a network of filaments that prevents the movement of proteins and other ...

[html]A layer of proteoglycans and a network of filaments that prevents the movement of proteins and other large molecules from the connective tissue to epithelium describes

▸ areolar tissue.

▸ the basal lamina.

▸ endothelium.

▸ interfacial canal

Jonn   21   1 Reply

camiladamatta6

When an enzyme is working as fast as it can because its active site is continually refilled with ...

When an enzyme is working as fast as it can because its active site is continually refilled with ...

[html]When an enzyme is working as fast as it can because its active site is continually refilled with substrate, the condition is referred to as

▸ specificity.

▸ equilibrium.

▸ allosteric modulation.

▸ the Ricardo-Mertz phenomenon.

▸ saturation

Yeah.Yeah.   21   1 Reply

ntong17

When an individual is shaking the head "no," the hair cells are stimulated in which of ...

When an individual is shaking the head "no," the hair cells are stimulated in which of ...

When an individual is shaking the head "no," the hair cells are stimulated in which of the following structures?
A) posterior semicircular duct
B) anterior semicircular duct
C) utricle
D) lateral semicircular duct
E

victrous   22   1 Reply

Hafdís

Both prehepatic and posthepatic causes of portal hypertension include the formation of:

Both prehepatic and posthepatic causes of portal hypertension include the formation of:

Both prehepatic and posthepatic causes of portal hypertension include the formation of:
 
  A) Fibrous nodules
  B) Venous thrombosis
  C) Collateral circulation
  D) Portosystemic shunts

clcharleston   22   1 Reply

wping

The nurse is caring for four clients in the health-care setting suspected with different ...

The nurse is caring for four clients in the health-care setting suspected with different ...

The nurse is caring for four clients in the health-care setting suspected with different gastrointestinal disorders.
 
  Client Condition
  Client 1 Peritonitis
  Client 2 Celiac disease
  Client 3 Gastroenteritis
  Cli

sdaggy1   22   1 Reply

Fredio

The cause of BPH is idiopathic and it is probably part of the aging process in women. (True or false?)

The cause of BPH is idiopathic and it is probably part of the aging process in women. (True or false?)

The cause of BPH is idiopathic and it is probably part of the aging process in women.
 
  Indicate whether the statement is true or false.

RENCEE72   22   1 Reply

gomeza

Anoxia means: (Multiple Choice)

Anoxia means: (Multiple Choice)

Anoxia means:
 
  a. Loss of oxygen to the brain
  b. Swelling within the skull
 c. A focal lesion affecting visual cortex
 d. A focal lesion affecting language and memory

bribery   22   1 Reply

Macdonaldc