End of year test- MAP

Question 1

What is positive feedback?

Answer 1

Intensifies the stimulus (infrequent events)

Question 2

What is negative feedback?

Answer 2

Counteract the stimulus (everyday events)

Question 3

What is the levels of organization?

Answer 3

Chemical, cellular, tissue, organ, and system level

Question 4

What is the charge of a cation?

Answer 4

positive

Question 5

What is the charge of a anion?

Answer 5

negative

Question 6

What is the most common inorganic compound in the body?

Answer 6

Water

Question 7

What is a covalent bond?

Answer 7

Sharing electrons

Question 8

What is a ionic bond?

Answer 8

Transferring electrons (creates + and - charges)

Question 9

ATP means what?

Answer 9

Molecule used for energy in the body

Question 10

What is diffusion?

Answer 10

Movement of molecules through phospholipid bilayer from H to L concentration

Question 11

What is Facilitated diffusion?

Answer 11

Movement of molecules through transport protein from H to L concentration

Question 12

What is osmosis?

Answer 12

Movement of water through the phospholipid bilayer from H to L

Question 13

What is active transport?

Answer 13

Movement of molecules through transport protein L to H

Question 14

What does the connective tissue do?

Answer 14

Highly vascular (Direct blood supply)

Question 15

What do muscular tissues do?

Answer 15

Packed with mitochondria

Question 16

What do nerve tissues do?

Answer 16

Conduct electrical impulses

Question 17

What is a ligament?

Answer 17

Connects bone to bone

Question 18

What is a axial skeleton?

Answer 18

Bones along mid- sagittal plane

Question 19

What is appendicular skeleton?

Answer 19

Bones of the extremities

Question 20

What is an osteoblast?

Answer 20

Build bone

Question 21

What is an osteoclast?

Answer 21

Breaks down bone

Question 22

What is an osteocyte?

Answer 22

Mature bone cell

Question 23

What does the prime mover do?

Answer 23

Main muscle movement

Question 24

What does the synergist do?

Answer 24

Assist prime mover

Question 25

Muscle group that extends the lower leg

Answer 25

quadriceps

Question 26

What is actin?

Answer 26

Thin filament (moves)

Question 27

What is Myosin?

Answer 27

Thick filament (moves actin)

Question 28

What are the three elements necessary for muscular contraction?

Answer 28

Potassium, sodium, and calcium

Question 29

What is tetanus?

Answer 29

Lockjaw and prolonged muscle contraction

Question 30

What does the brain stem do?

Answer 30

Controls breathing and heart rate functions in the body

Question 31

What is astrocyte?

Answer 31

Blood/ brain barrier

Question 32

What is oligodendrocyte?

Answer 32

Produces Myelin

Question 33

What part of the eye controls pupil size?

Answer 33

Iris

Question 34

What is the inner layer of the eye containing cones and rods?

Answer 34

Retina

Question 35

Elevated pressure in the eye is what?

Answer 35

Glaucoma

Question 36

Responsible for directing sound waves to the tympanic membrane

Answer 36

Auricle

Question 37

What is the fibrous tunic

Answer 37

Outer layer of eye

Question 38

What is the vascular tunic?

Answer 38

Middle layer of the eye

Question 39

What is the nervous tunic?

Answer 39

Inner layer of eye

Question 40

What is the forced exerted on the wall of a blood vessel

Answer 40

Blood pressure

Question 41

What is a healthy blood pressure reading?

Answer 41

120/80

Question 42

What triggers an immune response?

Answer 42

Foreign antigen

Question 43

What is a traveling blood clot

Answer 43

Embolus

Question 44

What is the weakening of an arterial wall that may result in rupture?

Answer 44

Aneurysm

Question 45

What is a genetic condition which the blood doesn't clot?

Answer 45

Hemophilia

Question 46

What are leukocytes?

Answer 46

White blood cells

Question 47

What are erythrocytes?

Answer 47

Red blood cells (Carry oxygen)

Question 48

What is neutrophil?

Answer 48

White blood cell that attacks foreign antigens

Question 49

What are lymphocytes?

Answer 49

White blood cell that produces B and T cells

Question 50

What is normal blood pH?

Answer 50

7.35-7.45

Question 51

What is the constriction of airways as an allergic response?

Answer 51

Emphysema

Question 52

What is fluid build up in the lungs?

Answer 52

Pneumonia

Question 53

What is the membrane surrounding the lungs?

Answer 53

Pleura

Question 54

What is the primary stimulus for breathing?

Answer 54

CO2

Question 55

What is external respiration?

Answer 55

Exchange of gases between alveoli and bloodstream

Question 56

What is internal respiration?

Answer 56

Exchange of gases between bloodstream and body tissues

Question 57

What is peristalis?

Answer 57

Muscle contraction through entire alimentary canal

Question 58

What are the folds in the stomach?

Answer 58

Rugae

Question 59

What are the digestive enzymes in the stomach?

Answer 59

Pepsin and HCL

Question 60

What is salivary amylase?

Answer 60

Breaks down carbohydrates

Question 61

What are the steps of urine formation?

Answer 61

Filteration, reabsorption, and secretion

Question 62

What is the functional unit of the kidney?

Answer 62

Nephron

Question 63

What is a chemical messenger secreted by glands?

Answer 63

Hormone

Question 64

What is the master gland?

Answer 64

Pituitary gland

Question 65

What gland is located on the kidneys?

Answer 65

Adrenal gland

Question 66

What is acromegaly?

Answer 66

Excess production of growth hormone in adulthood

Question 67

What is the formation of egg and sperm?

Answer 67

Meiosis

Question 68

What is the exocrine system?

Answer 68

Product secreted into a duct or onto a body surface

Question 69

What is the endocrine system?

Answer 69

Product secreted into the bloodstream