Filters
Question type

Study Flashcards

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -​bidirectional air exchange A)respiratory surface B)gills C)bird lungs D)mammalian lungs

Correct Answer

verifed

verified

​Pulmonary veins carry ____.


A) oxygen-rich blood back to the heart​
B) ​oxygen-poor blood back to the heart
C) ​oxygen-rich blood away from the heart
D) ​oxygen-poor blood away from the heart​
E) ​oxygen-rich blood to and from the heart

F) D) and E)
G) C) and E)

Correct Answer

verifed

verified

The following statements describe features of cardiovascular systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -this occurs at the body surface and lining of the gastrovascular cavity in cnidarians and flatworms A)direct gas exchange B)open circulatory system C)two-chambered heart D)three-chambered heart E)four-chambered heart

Correct Answer

verifed

verified

When ventricles are full of blood, the ____ valves are closed.​


A) atrioventricular​
B) ​aortic
C) ​pulmonary
D) ​aortic and pulmonary
E) ​atrioventricular and aortic

F) A) and B)
G) D) and E)

Correct Answer

verifed

verified

The following statements describe features of cardiovascular systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -blood is under least pressure as it leaves gills A)direct gas exchange B)open circulatory system C)two-chambered heart D)three-chambered heart E)four-chambered heart

Correct Answer

verifed

verified

c

When the heart's pacemaker malfunctions, ___ can result.​


A) atherosclerosis​
B) ​sudden cardiac arrest
C) ​congenital heart defects
D) ​coronary heart diseases
E) ​hypertrophic cardiac defects

F) All of the above
G) A) and E)

Correct Answer

verifed

verified

An average person has approximately ___ liters of blood in their bodies.​


A) ​1
B) ​2
C) ​3
D) ​4
E) 5​

F) B) and D)
G) A) and B)

Correct Answer

verifed

verified

In this diagram of the heart, A is the ____ and B is the ____. In this diagram of the heart, A is the ____ and B is the ____.   A)  AV node; cardiac pacemaker B)  SA node; septum C)  AV node; SA node D)  SA node; AV node E)  septum; cardiac pacemaker


A) AV node; cardiac pacemaker
B) SA node; septum
C) AV node; SA node
D) SA node; AV node
E) septum; cardiac pacemaker

F) A) and C)
G) B) and C)

Correct Answer

verifed

verified

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -​may be internal or external A)respiratory surface B)gills C)bird lungs D)mammalian lungs

Correct Answer

verifed

verified

To meet the high oxygen demands of flight, birds _____.


A) use simple lungs
B) use air sacs connected to their lungs
C) use carbon dioxide for respiration
D) can diffuse oxygen through their skin
E) use simple lungs and can diffuse oxygen through their skin

F) A) and B)
G) A) and C)

Correct Answer

verifed

verified

  -During swallowing, the _____ covers the entrance to the larynx. This structure is identified and labeled as letter _____ in the above diagram.​ A)  ​epiglottis; E B)  ​pharynx; B C)  ​glottis; C D)  ​epiglottis; C E)  ​trachea; E -During swallowing, the _____ covers the entrance to the larynx. This structure is identified and labeled as letter _____ in the above diagram.​


A) ​epiglottis; E
B) ​pharynx; B
C) ​glottis; C
D) ​epiglottis; C
E) ​trachea; E

F) A) and C)
G) C) and E)

Correct Answer

verifed

verified

  -The structure labeled  B  is the ____. A)  right ventricle B)  right atrium C)  left atrium D)  left ventricle E)  superior vena cava -The structure labeled "B" is the ____.


A) right ventricle
B) right atrium
C) left atrium
D) left ventricle
E) superior vena cava

F) All of the above
G) A) and B)

Correct Answer

verifed

verified

B

The circulatory system below would be representative of a circulatory system found in a ____. The circulatory system below would be representative of a circulatory system found in a ____.   A)  frog B)  pig C)  bird D)  grasshopper E)  pig and a bird


A) frog
B) pig
C) bird
D) grasshopper
E) pig and a bird

F) All of the above
G) B) and C)

Correct Answer

verifed

verified

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -​do not expand or contract A)respiratory surface B)gills C)bird lungs D)mammalian lungs

Correct Answer

verifed

verified

Identify the labeled structures of the circulatory system in the figure below. Identify the labeled structures of the circulatory system in the figure below.   a. artery b. endothelium c. capillary d. arteriole e. venule f. vein g. smooth muscle h. connective tissue -structure labeled  F a. artery b. endothelium c. capillary d. arteriole e. venule f. vein g. smooth muscle h. connective tissue -structure labeled "F"

Correct Answer

verifed

verified

The following statements describe features of cardiovascular systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -evolved independently in multiple groups of organisms A)direct gas exchange B)open circulatory system C)two-chambered heart D)three-chambered heart E)four-chambered heart

Correct Answer

verifed

verified

e

The statements describe cardiovascular and respiratory disorders or diseases. Match the appropriate disease from the list to each description. -erythrocytes may be in short supply or abnormally formed; symptoms include shortness of breath, fatigue, and chills A)asthma B)anemia C)emphysema D)atherosclerosis E)hypertension

Correct Answer

verifed

verified

Gas exchange between the blood and interstitial fluid occurs via ____.​


A) ​diffusion
B) ​active transport
C) ​passive transport
D) ​endocytosis
E) pressure flow​

F) All of the above
G) A) and E)

Correct Answer

verifed

verified

Which action of the heart makes the first of the "lup-dup" sounds?


A) closing of the atrioventricular valves
B) closing of the pulmonary valve
C) closing of the aortic valve
D) the contraction of the left ventricle
E) the contraction of the right ventricle

F) A) and C)
G) A) and E)

Correct Answer

verifed

verified

  -The structure labeled  D  is the ____. A)  aorta B)  right atrium C)  left atrium D)  trunk of the pulmonary arteries E)  superior vena cava -The structure labeled "D" is the ____.


A) aorta
B) right atrium
C) left atrium
D) trunk of the pulmonary arteries
E) superior vena cava

F) D) and E)
G) B) and D)

Correct Answer

verifed

verified

Showing 1 - 20 of 100

Related Exams

Show Answer