A&p Ll.

Front 1

The percentage of RBC's in a blood sample is called the:

Back 1

Hematocrit

Front 2

Neutral pH:

Back 2

7.0

Front 3

What cytokine released by macrophages acts on the hypothalamus to raise the body temperature during fever:

Back 3

Interleukin-1

Front 4

The most abundant product of the reactions of the Krebs cycle is:

Back 4

Reduced coenzymes

Front 5

Which is the normal pH range of urine in humans:

Back 5

4.6 - 8.0

Front 6

What blood vessel is used to distribute oxygenated blood to the myocardium:

Back 6

Coronary artery

Front 7

What opposes the action of thromboxane A2 by inhibiting platelet adhesion and release:

Back 7

Prostacyclin

Front 8

Is a prostaglandin member of the family of lipid molecules known as eicosanoids. It inhibits platelet activation and is also an effective vasodilator:

Back 8

Prostacyclin

Front 9

What is the dominant method of carbon dioxide transport:

Back 9

Dissolved in plasma as bicarbonate ions

Front 10

A zygote is:

Back 10

A diploid fertilized ovum

Front 11

A fat-soluble vitamin:

Back 11

Vitamin E

Front 12

This reaction oxidizes acetyl CoA to produce carbon dioxide, ATP, NADH+H+ and FADH2:

Back 12

Krebs cycle

Front 13

This is used to reduce friction between the layers of membranes surrounding the heart:

Back 13

Pericardial fluid

Front 14

This pouch-like structure increases the total filling capacity of the atrium:

Back 14

Auricle

Front 15

This digestive aid, produced by the stomach, begins digestion by denaturing proteins:

Back 15

Hydrochloric acid

Front 16

What T cell toxin fragments DNA:

Back 16

Lymphotoxin

Front 17

Leptin is a hormone produced by the:

Back 17

Adipose tissue

Front 18

The higher the relative humidity:

Back 18

The lower the rate of evaporation

Front 19

The most dramatic metabolic change that occurs with fasting is:

Back 19

Increase in lipolysis

Front 20

During swallowing, which structure rises:

Back 20

Pharynx

Front 21

During fetal development these cells give rise to primary oocytes:

Back 21

Oogonia

Front 22

Male reproductive system arises from:

Back 22

Wolffian ducts

Front 23

This hormone inhibits the release of FSH from the pituitary gland:

Back 23

Inhibin

Front 24

Female reproductive system arises from:

Back 24

Mullerian ducts

Front 25

Skene's glands secrete:

Back 25

Mucus

Front 26

The major hormone secreted from granulosa cells is:

Back 26

Estrogen

Front 27

This is a permanent change in an allele:

Back 27

Mutation

Front 28

CVS is taking cells from where:

Back 28

Chorion

Front 29

Chromosome #15 is considered:

Back 29

An autosome

Front 30

This develops from the epiblast and carries a protective fluid:

Back 30

Amnion

Front 31

Each somite may differentiate into a:

Back 31

Dermatome

Front 32

Inactivated X chromosome:

Back 32

Barr body

Front 33

Involution is when:

Back 33

The uterus decreases in size

Front 34

Influx of Na+ causes _____________ of the membrane, which is the first phase of the action potential.

Back 34

depolarization

Front 35

Sympathetic stimulation of the iris causes:

Back 35

pupillary dilation

Front 36

"Night blindness" is an early sign of:

Back 36

vitamin A deficiency