100% tevredenheidsgarantie Direct beschikbaar na je betaling Lees online óf als PDF Geen vaste maandelijkse kosten
logo-home
Test Bank for Guyton and Hall Textbook of Medical Physiology, 14th Edition by Hall €27,81
In winkelwagen

Tentamen (uitwerkingen)

Test Bank for Guyton and Hall Textbook of Medical Physiology, 14th Edition by Hall

 2 keer verkocht
  • Vak
  • Medical Physiology
  • Instelling
  • Medical Physiology

Test Bank for Guyton and Hall Textbook of Medical Physiology, 14th Edition 14e by John E. Hall, Michael E. Hall. Full Chapters test bank are included Chap 1 to 85 (Complete Chapters) I. Introduction to Physiology: The Cell and General Physiology 1. Functional Organization of the Human Body...

[Meer zien]

Voorbeeld 4 van de 380  pagina's

  • 14 augustus 2023
  • 380
  • 2023/2024
  • Tentamen (uitwerkingen)
  • Vragen en antwoorden
  • Medical Physiology
  • Medical Physiology
avatar-seller
Chapter 01: Functional Organization of the Human Body and Control of the “Internal
Environment”

Multiple Choice
Identify the choice that best completes the statement or answers the question.

____ 1. Which of the following statements about homeostasis is incorrect?
a. It refers to the maintenance of a stable internal environment for the body.
b. Homeostatic mechanisms do not operate in diseases.
c. Homeostasis requires integrated actions of the cells, tissues, organs, and multiple
nervous, hormonal, and local control systems.
d. Homeostatic compensations that begin after a major environmental challenge may
contribute to abnormalities of body function.
____ 2. What is the most abundant type of cell in the human body?
a. Neuron
b. Epithelial cell
c. Red blood cell
d. White blood cell
e. Vascular smooth muscle cell
f. Skeletal muscle cell

____ 3. The most abundant substance in the human body and the approximate percentage of that substance
in the body is which of the following?
a. Protein, 30%
b. Protein, 60%
c. Water, 30%
d. Water, 60%
e. Carbohydrate, 30%
f. Carbohydrate, 60%
____ 4. If the feedback gain of a control system is 2.0, this means that the system is
a. a negative feedback system capable of correcting 1/2 of the initial disturbance to
the system.
b. a negative feedback system capable of correcting 2/3 of the initial disturbance to
the system.
c. a negative feedback system capable of correcting 3/4 of the initial disturbance to
the system.
d. a positive feedback system capable of correcting 1/2 of the initial disturbance to
the system.
e. a positive feedback system capable of correcting 2/3 of the initial disturbance to
the system.
f. a positive feedback system capable of correcting 3/4 of the initial disturbance to
the system.
____ 5. Which of the following substances has the highest extracellular fluid to intracellular fluid
concentration ratio for most mammalian cells?

, a. Sodium ions
b. Potassium ions
c. Carbon dioxide
d. Glucose
e. Protein
____ 6. Exchange of substances between the cardiovascular system and the interstitial fluid occurs mainly in
which of the following?
a. Arteries
b. Arterioles
c. Capillaries
d. Venules
e. Veins

____ 7. What is the approximate distance from the capillaries to most cells of the body?
a. Less than 50 angstroms
b. Less than 50 microns
c. Less than 50 millimeters
d. Less than 100 angstroms
e. Less than 100 microns
f. Less than 100 millimeters

____ 8. When a person is at rest, how much time is required for the blood in the circulation to traverse the
entire circulatory circuit?
a. 1 second
b. 1 minute
c. 3 minutes
d. 4 minutes
e. 5 minutes
____ 9. The type of control system that can sometimes cause instability and vicious cycles is called
a. negative feedback.
b. feed-forward control.
c. positive feedback.
d. adaptive feedback.
e. delayed negative feedback.

____ 10. Which of the following is an example of positive feedback in the body?
a. Return of blood pressure toward normal after a hemorrhage
b. Generation of action potentials in nerves
c. Increased respiration rate caused by accumulation of carbon dioxide in the blood
d. Decreased sympathetic nervous system activity that occurs in response to increased
blood pressure
____ 11. Which of the following is an example of a “feed-forward” control system?
a. The arterial baroreceptor system
b. The progressive nature of uterine contractions during childbirth
c. Control of skeletal muscle movements by the brain

, d. Generation of an action potential

____ 12. Which of the following is an example of negative feedback?
Example 1: Arterial baroreceptor control of blood pressure
Example 2: Excitation of the respiratory center by increased blood carbon dioxide concentration
Example 3: Hemorrhagic shock caused by severe blood loss
a. Example 1 only
b. Example 2 only
c. Example 3 only
d. Examples 1 and 2, but not 3
e. Examples 1, 2, and 3

, Chapter 01: Functional Organization of the Human Body and Control of the “Internal
Environment”
Answer Section

MULTIPLE CHOICE

1. ANS: B
2. ANS: C
3. ANS: D
4. ANS: B
5. ANS: A
6. ANS: C
7. ANS: A
8. ANS: B
9. ANS: C
10. ANS: B
11. ANS: C
12. ANS: D

Dit zijn jouw voordelen als je samenvattingen koopt bij Stuvia:

Bewezen kwaliteit door reviews

Bewezen kwaliteit door reviews

Studenten hebben al meer dan 850.000 samenvattingen beoordeeld. Zo weet jij zeker dat je de beste keuze maakt!

In een paar klikken geregeld

In een paar klikken geregeld

Geen gedoe — betaal gewoon eenmalig met iDeal, creditcard of je Stuvia-tegoed en je bent klaar. Geen abonnement nodig.

Direct to-the-point

Direct to-the-point

Studenten maken samenvattingen voor studenten. Dat betekent: actuele inhoud waar jij écht wat aan hebt. Geen overbodige details!

Veelgestelde vragen

Wat krijg ik als ik dit document koop?

Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.

Tevredenheidsgarantie: hoe werkt dat?

Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.

Van wie koop ik deze samenvatting?

Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper StepsSol. Stuvia faciliteert de betaling aan de verkoper.

Zit ik meteen vast aan een abonnement?

Nee, je koopt alleen deze samenvatting voor €27,81. Je zit daarna nergens aan vast.

Is Stuvia te vertrouwen?

4,6 sterren op Google & Trustpilot (+1000 reviews)

Afgelopen 30 dagen zijn er 63950 samenvattingen verkocht

Opgericht in 2010, al 15 jaar dé plek om samenvattingen te kopen

Begin nu gratis

Laatst bekeken door jou


€27,81  2x  verkocht
  • (0)
In winkelwagen
Toegevoegd