Question 21 The type of connective tissue that has a fluid m

Question 21

The type of connective tissue that has a fluid matrix is:

bone

blood

cartilage

dense areolar

3 points

Question 22

Uncontrolled division of cells is called:

metastasis

cancer

hyperplasia

tumor cell

3 points

Question 23

Choose the following that most accurately describes the function of blood.

transports oxygen and nutrients to cells

removes carbon dioxide/wastes from cells

distributes heat

protects from disease/prevent fluid loss

All of the choices are correct.

3 points

Question 24

Which of the overall functions of blood listed below is accomplished by the white blood cells through phagocytosis?

transport of oxygen

regulation of body temperature

defense

3 points

Question 25

The term that refers to excess tissue fluid build-up or swelling of tissues is:

hypertrophy

rubor

ischemia

edema

emphysema

3 points

Question 26

The five systems of the body that add or remove substances from the blood are the respiratory, digestive, cardiovascular, urinary and:

muscular

lymphatic

nervous

reproductive

3 points

Question 27

Choose the statement(s) that describe the cell theory.

All living things are made of cells.

Cells come only from pre-existing cells.

Cells must be aggregated.

All living things are made of cells and cells come only from pre-existing cells.

All of the choices are correct.

3 points

Question 28

A person who is B positive will have:

A antigens, antibody B, Rh antigen

B antigens, antibody B, Rh antigen

B antigens, antibody A, no Rh antigen

B antigens, antibody A, Rh antigen

B antigens, antibody B, no Rh antigen

3 points

Question 29

Which of the following blood cells engulfs pathogens?

red blood cells

white blood cells

platelets

3 points

Question 30

The liquid portion of blood is called:

plasma

effluvium

exudate

serosa

None of the choices are correct.

3 points

Question 31

The process whereby cells completely break down glucose to CO2 and water for energy is:

glycolysis

oxidative phosphorylation

cellular respiration

fermentation

3 points

Question 32

Which of the following processes occurs in the cytoplasm?

glycolysis

citric acid cycle

electron transport system

3 points

Question 33

Which of the following is required for facilitated diffusion to occur?

a concentration gradient

a carrier and concentration gradient

carrier and energy

vesicles

vesicle to membrane fusion

3 points

Question 34

The white flexible, strong fibers found in connective tissues such as the dermis of the skin are:

collagen fibers

reticular fibers

elastic fibers

3 points

Question 35

The final acceptor molecule in the electron transport system is:

glucose

water

carbon dioxide

oxygen

3 points

Question 36

The semi-fluid internal medium of a cell that dissolves molecules between the nucleus and cell membrane is called:

nucleolus

cytoplasm

nucleoplasm

cytomatrix

3 points

Question 37

The granular leukocyte that stains red is the:

neutrophil

eosinophil

basophils

monocyte

lymphocyte

3 points

Question 38

The proteins in the blood:

buffer blood pH

help fight disease

aid in blood clotting

help maintain osmotic pressure

All of the choices are correct.

3 points

Question 39

Which part of a neuron receives input?

dendrite

cell body

axon

3 points

Question 40

Which type of muscle tissue is bound end to end with intercalated discs?

skeletal muscle tissue

smooth muscle tissue

cardiac muscle tissue

		bone
		blood
		cartilage
		dense areolar

Solution

Answers:

(21) (b)

The type of connective tissue that has a fluid matrix is blood.

(22) (b)

Cancer is basically a disease of uncontrolled cell division.

(23) (e)

All of the choices are correct

(24) (c)

Defense

(25) (d)

The term that refers to excess tissue fluid build-up or swelling of tissues is edema.

(26) (b)

The five systems of the body that add or remove substances from the blood are the respiratory, digestive, cardiovascular, urinary and lymphatic.

(27) (d)

All living things are made of cells and cells come only from pre-existing cells.

(28) (d)

A person who is B positive will have B antigens, antibody A, Rh antigen.

(29) (b)

White blood cells engulfs pathogen.

(30) (a)

The liquid portion of the blood is called plasma.

(31) (c)

The process whereby cells completely break down glucose to CO2 and water for energy is cellular respiration.

(32) (a)

Glycolysis occurs in the cytoplasm.

(33) (b)

A carrier and concentration gradient is required for facilitated diffiusion to occur.

(34) (a)

The white flexible, strong fibers found in connective tissues such as the dermis of the skin are collagen fibers.

(35) (d)

The final acceptor molecule in the electron transport system is oxygen.

(36) (b)

The semi-fluid internal medium of a cell that dissolves molecules between the nucleus and cell membrane is called cytoplasm.

(37) (b)

The semi-fluid internal medium of a cell that dissolves molecules between the nucleus and cell membrane is called eosinophil.

(38) (e)

All the above are correct.

(39) (a)

Dendrites in neurons receives the input.

(40) (c)

The cardiac muscle fibers are joined end to end by specialized junctional regions called the intercalated discs.