Final Questions

Question 1

What is myocardium?

Answer 1

heart muscle

Question 2

What happens during systole?

Answer 2

Both AV valves close Pulmonary and aortic valves open

Question 3

Where does blood go when it leaves the lungs?

Answer 3

Goes to the pulmonary vein

Question 4

Where is the base of the heart?

Answer 4

At the atrium

Question 5

Where is the apex of the heart?

Answer 5

Left ventricle

Question 6

Which side of the heart has the thickest wall?

Answer 6

Left

Question 7

When does cardiac depolarization happen?

Answer 7

During systole

Question 8

What are the fibers of the heart?

Answer 8

Bundle of His, pkinje fibers (sp)

Question 9

What is heart sound 2/”dub”?

Answer 9

Pulmonary/semilunar valve closing

Question 10

On the left side of the animal, what heart sound is more pronounced?

Answer 10

Pulmonary

Question 11

What is Starling’s law?

Answer 11

Stroke vol X heart rate = cardiac output

Question 12

What happens when an animal is in shock?

Answer 12

Rapid heart beat/ decreased blood pressure

Question 13

What does the T wave represent?

Answer 13

Repolarization of ventricles

Question 14

Where is an IV catheter placed?

Answer 14

Cephalic vein

Question 15

Where is the moderator band located?

Answer 15

Right ventricle of the heart

Question 16

What is the most distal phalanx on a horse?

Answer 16

Coffin bone

Question 17

What is the most distal part of the respiratory tract?

Answer 17

Aveoli

Question 18

At what part does the respiratory and digestive system separate from each other? (What’s the last point they’re together)

Answer 18

Pharynx

Question 19

What three things do the nasal passages do?

Answer 19

Warm, humidify, and filter

Question 20

What is the function of the larynx?

Answer 20

Voicebox

Question 21

When does the epiglottis cover the glottis?

Answer 21

When food or foreign material are present

Question 22

What type of muscle does the trachea have?

Answer 22

Smooth muscle

Question 23

What happens to the pH and breathing when CO2 decreases

Answer 23

pH increases Reduces breathing

Question 24

What type of cells support a neuron?

Answer 24

Neuroglial cells

Question 25

What are involuntary functions in the nervous system controlled by?

Answer 25

Autonomic system

Question 26

When petting a dog, the receptors go to the brain, then back to the place he is getting pet. Is this (going back to where he is being pet) afferent or efferent?

Answer 26

Afferent

Question 27

What part of the brain is responsible for intelligence?

Answer 27

Cerebrum

Question 28

Where is the blood/brain barrier?

Answer 28

In capillaries

Question 29

What is found in gray matter?

Answer 29

Neurons

Question 30

What is found in white matter?

Answer 30

Myelin

Question 31

In the sympathetic nervous system, what happens

Answer 31

Increased heart rate, dilated pupils, digestion is decreased (In charge of fight or flight)

Question 32

Where are visceral sensations found?

Answer 32

Around organs

Question 33

Where are temperature receptors found?

Answer 33

Hypothalmus

Question 34

What body part does not contain nocioceptors

Answer 34

Brain

Question 35

What is the name of the eardrum?

Answer 35

Tympanic membrane

Question 36

Where does the middle ear open and equalize air pressure?

Answer 36

Eustachian tube

Question 37

Where are the bones of the ear located?

Answer 37

Middle ear

Question 38

What are the bones of the middle ear?

Answer 38

Incus, stapes, mallus

Question 39

What part of the ear is responsible for hearing?

Answer 39

Inner ear

Question 40

What is the glowy part of the eye?

Answer 40

Tapedum lucidium

Question 41

What retinal cells are stimulated to color?

Answer 41

Cones

Question 42

Where is the limbus?

Answer 42

Junction of the sclera and cornea

Question 43

What is the most refractive part of the eye?

Answer 43

Cornea

Question 44

What is the third eyelid called?

Answer 44

Nictitating membrane

Question 45

What are the 12 cranial nerves?

Answer 45

Olfactory, optic, oculomotor, trochlear, trigeminal, abducens, facial, vestibulocochlear, glossopharyngeal, vagus, accessory, hypoglossal

Question 46

What does the kidney produce?

Answer 46

Erythropoetin

Question 47

What is the basic functional unit of the kidney?

Answer 47

Nephron

Question 48

Where does tubular reabsorption and secretion take place?

Answer 48

Peritubular capillaries

Question 49

What type of cell is found in the urinary bladder?

Answer 49

Transitional epithelial

Question 50

If there is a malfunction of the tongue, which cranial nerve is responsible?

Answer 50

Glossopharyngeal

Question 51

What are the four parts of pain reception?

Answer 51

Transduction, transmission, modulation, and perception

Question 52

Figure 8 of the heart: