Eye Anatomy & Physioogy
Ear Anatomy & Physiology
Endocrine System & Blood Composition
Heart Anatomy & Physiology
Heart Cycle & Contractions
100

Describe the Corena.

Transparent window light enters the eye through.

100

What is the function of the internal Ear?

Hearing and Equilibrium

100

What is the master endocrine gland?

Pituitary Gland

100
When viewing the heart in a diagram which way is identified as right and left?

Opposite of what one sees, from the patient perspective.

100

Contrast Systole and Diastole.

Systole: Contracting

Diastole: Resting

200

Where is the Retina located?

The Retina lines the posterior half of the the eye.

200

Where are Auditory Sensory Receptor Cells (aka: hair cells) located in your ears?

Cochlea

200

What are Erythrocytes, Leukocytes, and Thrombocytes?

Erythrocytes: red blood cells

Leukocytes: white blood cells

Thrombocytes:platelets (clotting cells)

200

What are the four chambers of the heart

Right Atrium, Left Atrium, Right Ventricle, Left Ventricle

200

What are Heart Murmurs?

Abnormal or unusual heart sounds

300

What does Strabismus (crossed eyes) result from?

Unequal pulls by the external eye muscle.

300

What is the small, air-filled mucosa lind area within the Temperak Bone?

Tympanic Cavity

300

What are two examples of things blood transports?

Nutrients, Hormones, Wastes, Body Heat

300

What are the three layers of the heart?

Epicardium, Myocardium, Endocardium

300

What are the Lub and Dup sounds showing?

Lub: closing of AV valves

Dup: closing of SL valves

400

What is Astigmatism?

Unequal curvature in different parts of the Cornea, making images blurry because light isn't focused on Retina.

400
In what order do ear structures vibrate?

1. Tympanum 

2. Malleus

3. Incus

4. Stapes

5. Oval Window

400

What is blood and what does it consist of?

connective tissue with 45% formed elements and 55% plasma

400

What is the difference between Antriventricular valves and Semilunar valves?

AV: movement through heart between Atrium and Ventricle
SL: movement out of heart between Ventricles and Aorta/Pulmonary Arteries

400

Put the blood vessel types in order from leaving the heart to returning to the heart.

1. Arteries
2. Arterioles
3. Capillaries
4. Venules
5. Veins

500

What is the Optic Disc and what does it result in?

Where the Retina meets the Optic nerve and result in a blind spot in our vision

500

State the two functions of Cerumen.

1. To keep foreign bodies out of ear

2. Repel insects 

500

How are RBC not using up any of the Oxygen they transport?

Make ATP by Anaerobic Respiration (without oxygen)
500

Where does each heart chamber receive blood from?

RA: Superior Vena Cava

RV: RA

LA: Left & Right Pulmonary Veins

LV: LA

500

How many periods does the cardiac cycle have and what are they?

5

1. Atrial Distole
2. Atrial Systole
3. Isovolumetric Contraction
4. Ventricular Systole
5. Isovolumetric Relaxation

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