Test 1

Question 0

Cuts the vas deferens

Answer 0

Vasectomy

Question 1

Flow of air

Answer 1

1. nares 5. larynx 9. alveoli
2. nasal cavity 6. trachea
3. pharynx 7. bronchi
4. glottis 8. bronchioli

Question 2

Mature sperm have how many chromosomes

Answer 2

23

Question 3

Travel route for sperm

Answer 3

1. seminiferous tubule
2. epididymis
3. vas deferens
4. ejaculatory duct
5. urethra

Question 4

atrial depolarization

Answer 4

Pwave

Question 5

Ventricular depolarization

Answer 5

QRS complex

Question 6

Ventricular repolarization

Answer 6

Twave

Question 7

heart is contracting, ejection of blood into aorta and pulmonary trunk

Answer 7

systole

Question 8

heart muscle relaxes and allows chambers to fill with blood

Answer 8

diastole

Question 9

shock symptoms

Answer 9

1. decreased b/p 6. anxiety
2. rapid, weak, absent pulse 7. light headedness
3. irregular heartbeat 8. rapid, shallow breathing
4. confusion 9. decreased urine output
5. cool, clammy skin

Question 10

upper respiratory

Answer 10

nose
nasal cavity
pharynx

Question 11

lower respiratory structures

Answer 11

larynx
trachea
bronchi
lungs

Question 12

3 layers of the heart

Answer 12

1. epicardium (outer)
2. myocardium (middle)
3. endocardium (inner)

Question 13

what creates heart sounds

Answer 13

valves of heart opening and closing

Question 14

what opens and closes valves

Answer 14

pressure;

when pressure is greater behind, valve opens
when pressure is greater in front, valve closes

Question 15

bean shaped portion of the heart, rests on the diaphragm

Answer 15

apex

Question 16

top of heart

Answer 16

base

Question 17

when valve between L atrium and L ventricle do not close properly

Answer 17

mitral valve prolapse

Question 18

narrowing or blockage in one or more valves of the heart

Answer 18

valve stenosis

Question 19

rapid heart rate

Answer 19

tachycardia

Question 20

slow heart rate

Answer 20

bradycardia

Question 21

volume of blood being pumped in 1 minute

Answer 21

cardiac output

Question 22

amount of blood pumped by L ventricle in 1 contraction

Answer 22

stroke volume

Question 23

what 3 factors regulate stroke volume

Answer 23

1. preload
2. contractility
3. afterload

Question 24

how does the sympathetic and parasympathetic nervous system affect the male reproductive system?

Answer 24

S: ejaculation P: erection

Question 25

How does the sympathetic and parasympathetic nervous system affect the heart?

Answer 25

S: increases heart rate P: decreases heart rate

Question 26

How does the sympathetic and parasympathetic nervous system affect the respiratory system?

Answer 26

S: air passages open P: air passage relax

Question 27

part of the brain that controls vitals

Answer 27

medulla oblongata

Question 28

normal range for pulse

Answer 28

60-100

Question 29

normal range for respirations

Answer 29

12-20 breaths per minute

Question 30

normal b/p range

Answer 30

120/80

Question 31

prehypertension

Answer 31

120-139/80-89

Question 32

hypertension 1

Answer 32

140-159/90-99

Question 33

hypertension 2

Answer 33

160+/100+

Question 34

heart beats with irregular rhythm?

Answer 34

arrhythemia

Question 35

rapid, irregular contraction of muscle fibers

Answer 35

A fib

Question 36

used to measure lung volume and air flow

Answer 36

spirometry

Question 37

parts of sperm

Answer 37

1. tail 2. midpiece 3. head 4. acrosome

Question 38

making of sperm

Answer 38

1. spermatogenesis 2. spermatidogenesis 3. spermeogenesis

Question 39

blood flow to the heart on the R side:

Answer 39

1. deoxygenated blood from body 2. superior/inferior vena cave or coronary sinus 3. R atrium 4. Tricuspid valve or R atrioventricular valve 5. R ventricle 6. Pulmonary valve or R semilunar valve 7. Pulmonary trunk 8. lungs

Question 40

Blood flow to heart L side:

Answer 40

1. oxygenated blood from lungs 2. Pulmonary veins 3. L atrium 4. bicuspid valve or L atrioventricular valve or mitral valve 5. L ventricle 6. aortic valve or L semilunar valve 7. aorta 8. body

Question 41

what separates the R&L atrias?

Answer 41

Interatrial septum

Question 42

what separates the R&L ventricles?

Answer 42

Interventricular septum