
AR 4. Retrieval quiz Fri 22 Nov
Quiz
•
Biology
•
12th Grade
•
Hard
Helen Reid
Used 1+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes the sequence of electrical conduction in the heart?
A) SA node → AV node → Purkinje fibers → Bundle of His
B) AV node → SA node → Bundle of His → Purkinje fibers
C) SA node → AV node → Bundle of His → Purkinje fibers
D) Purkinje fibers → Bundle of His → SA node → AV node
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is there a delay at the atrioventricular (AV) node during the cardiac impulse?
A) To ensure simultaneous contraction of the atria and ventricles
B) To allow the ventricles time to fully contract before the atria do
C) To ensure the atria have time to fully contract and empty blood into the ventricles
D) To prevent backward flow of blood into the atria
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the structure of the left ventricle support its function?
A) It has thin walls to store blood under low pressure
B) It has thicker muscular walls to generate higher pressure for systemic circulation
C) It contains valves that prevent backflow from the aorta into the left atrium
D) It has a smaller chamber to increase the speed of blood flow
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What physiological change occurs during the "lub-dub" sound of the heart?
A) The "lub" sound is caused by the closure of the semilunar valves, and the "dub" is from the closure of the atrioventricular valves.
B) The "lub" sound is caused by the opening of the atrioventricular valves, and the "dub" is from the opening of the semilunar valves.
C) The "lub" sound is caused by the closure of the atrioventricular valves, and the "dub" is from the closure of the semilunar valves.
D) Both sounds are caused by the contraction of the heart muscle.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which factor does NOT directly affect cardiac output?
A) Heart rate
B) Stroke volume
C) Peripheral resistance
D) Venous return
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is high blood pressure a risk factor for heart disease?
A) It decreases the oxygen supply to the heart muscle.
B) It leads to the weakening and damage of artery walls over time.
C) It increases the ability of the heart to pump blood efficiently.
D) It promotes greater flexibility of the arterial walls.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mechanism helps venous blood return to the heart against gravity?
A) High pressure in the veins
B) The presence of one-way valves and muscle contractions
C) The suction effect of atrial systole
D) High oxygen levels in the blood
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
13 questions
Evolution by Natural Selection
Quiz
•
9th - 12th Grade
15 questions
Ecosystem Quiz
Quiz
•
10th Grade - University
10 questions
Review: Ecosystem
Quiz
•
9th - 12th Grade
15 questions
Environmental Issues- Quiz 1
Quiz
•
12th Grade
15 questions
Blood & The Lymphatic System
Quiz
•
1st - 12th Grade
15 questions
IB Nucleic acids
Quiz
•
12th Grade
16 questions
Animal Classification
Quiz
•
9th - 12th Grade
14 questions
Plants and ecology practice quizziz
Quiz
•
9th Grade - University
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Biology
16 questions
AP Biology: Unit 2 Review (CED)
Quiz
•
9th - 12th Grade
20 questions
Cell Transport
Quiz
•
9th - 12th Grade
22 questions
AP Bio Insta-Review Topic 2.1*: Cell Structure - Subcellular Com
Quiz
•
9th - 12th Grade
10 questions
Quick10Q: Organelles
Quiz
•
9th - 12th Grade
10 questions
Exploring the 4 Major Macromolecules and Their Functions
Interactive video
•
9th - 12th Grade
15 questions
Cell Cycle and Mitosis
Quiz
•
9th - 12th Grade
25 questions
DNA & Protein Synthesis Review
Quiz
•
12th Grade
15 questions
The Essential Macromolecules
Quiz
•
9th - 12th Grade