Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

B2 > NBS Physiology- Cardiovascular > Flashcards

NBS Physiology- Cardiovascular Flashcards

1
Q 
\_\_\_\_\_\_\_ is the pacemaker of the heart.
A. Purkinje fibers
B. Bundle of his
C. SA node
D. AV node
A

C

SA node

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q 
The average BPM in a healthy individual is \_\_\_\_\_\_\_?
A. 60 bpm
B. 75 bpm
C. 80 bpm
D. 50 bpm
A

B

75 bpm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q 
How many ml of blood are pump through the heart per beat?
A. 50-60ml
B. 70-80ml
C. 100-110ml
D. 150-155ml
A

B

70-80ml

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q 
The location of the heart lies:
A. Lateral to the liver
B. Just superior the 1st rib
C. Behind the 4th-7th ribs
D. Behind the 2nd-5th ribs
A

D

Behind the 2nd to 5th rib

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q 
What is a normal representation of blood pressure:
A. 120/80
B. 80/120
C. 100/100
D. 120/70
A

A

120/80

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which of the following is the correct path of blood through the heart from atria to atria:
A. Right atrium, tricuspid valve, right ventricle, pulmonary vein, lungs, pulomary artery, Left Atrium

B. Right atrium, right AV valve, right ventricle, pulmonary artery, lungs, pulomary vein, left artium

C. Right atrium, right ventricle, aortic valve, left atrium

D. Right artium, Left atrium, lungs, pulmonary artery, left ventricle

A

B

AV valve= tricuspid valve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q 
Which two valves are the semilunar valves of the heart?
A. Aortic
B. Mitral
C. Tricuspid
D. Pulmonary
A

A and D

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

T/F: Veins have muscles and arteries have valves

A

False

opposite

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The pulmonary vein carries ___________blood to the left atrium.
A. Deoxygenated
B. Oxygenated

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

When the SA node fail and the AV node takes over it is called ___________ focus.

A

Ectopic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q 
The Sino atrial node runs at \_\_\_\_\_\_\_bpm.
A. 0-20
B. 20-40
C. 60-80
D. 40-60
A

C

60-80

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q 
The AV node runs at \_\_\_\_\_\_\_ bpm.
A. 0-20
B. 20-40
C. 60-80
D. 40-60
A

D

40-60

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q 
If you reach the command of the purkinje fibers you probably arent alive, but they operate at ~\_\_\_\_\_\_ bpm.
A. 0
B. 60-80
C. 40-60
D. 0-20
A

D

0-20

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q 
What is 3rd in command for heart operations if the AV node fails?
A. Bundle branches
B. Purkinje Fibers
C. Bundle of his
D. SA node
A

C
Bundle of his
20-40 bpm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q 
What is the primary parasympathetic cranial nerve supplying the heart?
A. CN 10
B. CN 11
C. CN 2
D. CN 9
A

A

Vagus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

T/F: The SA node prevents tetany

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

During the sodium/potassium pump, how many sodiums are brought in for every potassium kicked out?
A. 3 Na: 3K
B. 3 Na: 2K
C. 1 Na: 2K

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

T/F: The sodium potassium pump requires ATP to maintain the resting state of the heart

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

If you are evaluating a EMG, what type of tissue are you dealing testing:
A. Brain
B. Muscle
C. Heart

A

B

Muscle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

An EKG or ECG reading would tell you about:
A. The hearts activity
B. Skeletal Muscle tonicity
C. The brains activity

A

A

Heart

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Which of the following would be used to read brain activity:
A. EEG
B. ECG
C. EMG

A

A

EEG

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q 
This represents ventricular depolarization and atrial repolarization.
A. QRS complex
B. S-T wave
C. S wave
D. P wave
A

A

QRS complex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q 
How much time is there between the S wave and T wave?
A. .06-.08 secs
B. 1-2 secs
C. .02-.04 secs
D. .06-.08 secs
A

A

.06-.08 secs

24
Q 
Which wave(s) represent atrial depolarization?
A. T wave
B. QRS complex
C. S wave
D. P wave
25
Q 
What is the correct order of waves on a EKG?
A. P QST R
B. P T QRS
C. T QRS P
D. P QRS T
26
Q

T/F: During Repolarizaton your heart musculature is working

A

False

Resting

27
Q 
During the T wave what is happening:
A. Ventricular Depolarization
B. Ventricular Repolarization
C. Atrial Repolarization
D. Atrial Depolarization
A

B

Ventricular Repolarization

28
Q

Normal S1 or the closing of AV valves represents the:
A. DUB
B. LUB

29
Q

During Normal S2 or the closing of the semilunar valves you would hear the:
A. DUB
B. LUB

30
Q 
Which of the following is NOT a diastolic murmur?
A. Tricuspid Stenosis
B. Mitral Stenosis
C. Aortic Regurgitation
D. Pulmonic stenosis
A

D

Di= ARMS PRTS

31
Q 
Which law states that the muscle will increase in size when used?
A. Henry's Law
B. Davis Law
C. Boyle's Law
D. Frank-Starlings Law
A

B

Davis Law

32
Q 
This law states that there is an inversely proportional relationship between absolute pressure & volume of gas, if kept constant within a closed system
A. Hank's Law
B. Davis Law
C. Boyle's Law
D. Frank-Starlings Law
A

C

Boyle’s Law

33
Q

pV=K… what does the k represent?
A. Pressure of system
B. constant of pressure & volume
C. Volumes of gas

34
Q

Precursor platelets are ___________.
A. Megakaryocytes
B. Megahemological cytes
C. Hemocystblasts

35
Q 
The production of RBCs in children and Adults occurs where?
A. Yolk Sac
B. Liver
C. Bone Marrow
D. Spleen
A

C

Bone Marrow

36
Q 
Fetal RBCs are produced in all of the following EXCEPT:
A. Spleen
B. Liver
C. Lymph
D. Kidney
37
Q 
Erythropoietin is made in the \_\_\_\_\_\_\_\_ and \_\_\_\_\_\_\_\_\_ RBC production.
A. Liver, Stimulates
B. Kidney, Inhibits
C. Kidney, Stimulates
D. Liver, inhibits
A

C

Kidney, Stimulates

38
Q 
Production of RBCs in Utero occurs in the:
A. Yolk Sac
B. Spleen
C. Liver 
D Bone Marrow
A

A

Yolk Sac

39
Q 
What is the life expenctancy of a erythrocyte? 
A. 1 day
B. 120 days
C. 2 weeks
D. 2 months
40
Q 
Where are RBCs recycled?
A. Liver
B. Kidney
C. Spleen 
D. lungs
41
Q 
What is the blood by plasma bicarbonate?
A.CO2
B. H2O
C. O2
D. Iron
42
Q

Stored iron is called _______?

43
Q

Iron is absorbed as:
A. Fe3+
B. Fe2+

44
Q 
What is required for iron absorption?
A. Vitamin B12
B. Ascorbic Acid
C. Tocopherol
D. Vitamin D
A

B

Ascorbic Acid

45
Q 
You have an old RBC that was sent to spleen to be recycled, during this process Bilirubin escapes and goes to the liver via what blood protein carrier?
A. Albumin
B. Apoferritin
C. Hemogloin
D. Transferrin
46
Q 
Which of the following is NOT a leukocyte?
A. Erythrocytes
B. Monocytes
C. Eosinophils
D. Neurtophil
A

A

These are RBCs not WBCs

47
Q 
Which WBC is the most prevalent?
A. Lymphocytes
B. Monocytes
C. Eosinophils
D. Neurtophil
A

D

Neutrophil (60%)

48
Q 
Which of the following is not a granulocyte?
A. Neutrophil
B. Monocyte
C. Eosinophil
D. Basophil
A

B
Monocyte

Remeber BEN are your granulocytes

49
Q 
What percentage % of WBCs do Lymphocytes make up?
A. 60%
B. 3%
C. 30%
D. 8%
50
Q 
What percentage % of WBCs do eosinophils make up?
A. 60%
B. 3%
C. 30%
D. 8%
51
Q 
What is another name for a neutrophil?
A. Monocyte
B. Agranulocytes
C. Polymorphonuclear leukocyte
D. Antihemphilic factor B
A

C

Neutrophil= Polymorphonuclear leukocyte

52
Q 
Which of the following is an agranulocyte?
A. Basophil
B. Eosinophil
C. Polymorphonuclear leukocyte
D. Lymphocyte
A

D

Lymphocyte

53
Q 
What type of macrophage cells are associated with the liver?
A. Kuppfer cells
B. Fixed macrophages
C. Histocyte
D. Microglial cells
A

A

Kuppfer cells

54
Q 
What type of macrophage cells are associated with the brain?
A. Kuppfer cells
B. Fixed macrophages
C. Histocyte
D. Microglial cells
A

D

Microglial cells

55
Q

During the Blood clotting sequence prothrombin activator changes prothrombin to thrombin which inturn changes fibrinogen to _______ which mixes with RBCs, platlets and plasma to form a blood clot

56
Q

Clotting Factors
1 fibrinogen, 2 prothrombin, 3 thromboplastin, 4 calcium, 5 proaccelerin, 7proconvertin, 8 antihemolytic-willebrand, 9 antihemolytic factor B, 10 Stuart factor, 11 antih. C, 12 Hageman factor, HMW kiniogen (fitzgerald factor)

A

Figured people thought calling private professionals anually actually stopped all haters hating

B2 (31 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions