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Final Exam Review. POWERPOINT JEOPARDY. Nervous System. Senses. Endocrine System. Blood. Circulatory System. 10. 10. 10. 10. 10. 20. 20. 20. 20. 20. 30. 30. 30. 30. 30. 40. 40. 40. 40. 40. 50. 50. 50. 50. 50. What is the function of neuroglial cells?

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powerpoint jeopardy
POWERPOINT JEOPARDY

Nervous System

Senses

Endocrine System

Blood

Circulatory System

10

10

10

10

10

20

20

20

20

20

30

30

30

30

30

40

40

40

40

40

50

50

50

50

50

slide3

What is the function of neuroglial cells?

Protection and support of the neurons

slide4

What is the function of the dendrite?

Transmit impulses to the cell body

slide5

What is the all or nothing principle?

An AP is triggered when a threshold stimulus is applied

slide9

What is the function of the lens?

Refracts light to be focused on retina

slide10

What happens to the ciliary muscles and lens when you look at a distant object?

Muscles relax, lens is elongated

slide11

What is the area of the retina that does not produce an image called?

Optic disc (blind spot)

slide12

Describe two symptoms of glaucoma.

Loss of peripheral vision, intraocular pressure exceeding 25 mmHg

slide14

Which of the following is not an example of an endocrine gland?

(Sweat, adrenal, parathyroid, pituitary or pineal gland)

Sweat gland

slide15

What two hormones are responsible for regulating blood calcium levels?

Parathyroid hormone and calcitonin

slide17

What two hormones are involved in the fight or flight response?

Epinephrine and norepinephrine

slide18

If a mother and her fetus have an incompatible Rh factor, what disorder would result?

Erythroblastosis fetalis

slide19

Define hemocrit.

Measure of percent of volume of whole blood that is made up of RBC

slide20

Define hemopoiesis.

Blood cell formation

slide21

What prevents blood loss in a damaged vessel?

Hemostasis (platelet plug formation, vascular spasm, coagulation)

slide22

Describe antigens, antibodies and Rh factor found in A- and B+ individuals

A- carries A antigens; anti-B antibodies and no Rh

B+ carries B antigens; anti-A antibodies and Rh

slide23

What surrounds the heart? What is its function?

Pericardium; protects heart from overextension

slide24

What is the function of the atrio-ventricular (AV) valves?

Prevent backflow of blood from ventricles to atrium

slide25

What is the pacemaker of the heart?

SA node (sinoatrial node)

slide27

What is the function of capillaries?

Exchange of gases and nutrients between cells and blood

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