PBS

What is blood plasma?

• Assists in blood clotting by adhering to other platelets and damaged epithelium.

• The pale yellow, liquid portion of blood that consists of water and dissolved substances

• cells in the blood that lack hemoglobin but have a nucleus and are active in the immune response

• Hemoglobin-rich, red blood cells that transport oxygen through a body

Hematocrit (HCT) is

• Type of lipoprotein responsible for transporting cholesterol to the cells

• The oxygen-carrying protein in red blood cells.

• The proportion of red blood cells to plasma, the fluid component, in blood.

• A lipid that is an essential component of animal cell membranes

When looking in the ear, if you see a red, bulging eardrum with probable fluid behind it, what is a possible diagnosis?

• listening to music too loud

• middle ear infection

• cancer

• neurological disease

To measure oxygen saturation you use

• sphygmomanometer

• Pulse Oximeter

• Stethoscope

• Carotid Thermometer

The normal respiration rate for an adult at rest is _____ breaths per minute.

• 10-15

• 12–20

• 6-12

• 14-24

Which blood component helps clot the blood?

• Leukocytes

• Erythrocytes

• Thrombocytes

• Plasma

What is the process of making a puncture in a vein with a needle to extract blood is referred to as.... .

• Hematology

• Phlebotomy

• otolarygnologists

What part of the eye is a clear protective structure that allows light to enter the eye?

• iris

• retina

• cornea

• choroid

What is the space inside the iris called?

• pupil

• ciliary body

• lens

• choroid

What part is #2?

• Pinna

• Ear Canal

• Ear Drum

• Oval Window