Physiology Lecture Quiz 8

Question 1

Chemicals / substance that coat microbes are known as…WHAT?

Answer 1

Opsonins

Question 2

The cells which are responsible for cell-mediated immunity are____ WHAT?

Answer 2

T-Lymphocytes

Question 3

Stem cells that will form B lymphocytes are found in the___________WHERE?

Answer 3

Bone Marrow

Question 4

Which of the following lymphocyte attacks cells that are infected with viruses?

Answer 4

Cytotoxie T Cells

Question 5

A cell that activates other immune cells is called____________WHAT?

Answer 5

Helper T Cells

Question 6

Antibodies that are found on the surface of B lymphocytes and may play a role in regulation of the humoral immune response are________what ?

Answer 6

IgD

Question 7

Which of the following are secondary lymphatic organs? SELECT!!!
a. Lymph nodes
b. GALT
c. Thymus
d. Spleen
e. Bone Marrow

Answer 7

a,b,d

Question 8

When a foreign antigen is bound to a MHC class I receptors, it can stimulate a_____WHAT?

Answer 8

Cytotoxic T Cell

Question 9

Which of the following cell binds to MHC-II receptors? WHICH WHiTE BLOOD CELL

Answer 9

T-Helper

Question 10

When allowed to develop, the Müllerian ducts become the..WHAT?

Answer 10

None of the above

Question 11

The structure that carries sperm from the epididymis to the urethra is the…WHAT?

Answer 11

Ductus Deterens

Question 12

The surge in LH and FSH that occurs during the middle of the ovarian cycle triggers WHAT?

Answer 12

Ovulation

Question 13

________ decreases ovarian follicle sensitivity to FSH.

Answer 13

Anti-Mullerian

Question 14

Menstruation is triggered decreased levels of___________WHAT_____________.

Answer 14

progestrone

Question 15

The corpus luteum in a nonpregnant woman usually lasts…..UP TO WHEN

Answer 15

12days

Question 16

The hormone that is the basis for a pregnancy test is____WHAT______.

Answer 16

human chronic gonadotropin (HCG)

Question 17

Which hormone is NOT produced by the placenta?

Answer 17

LH

Question 18

Which is the name of the eggs produced by the ovaries?

Answer 18

Ova

Question 19

During ovulation, an oocyte released out of a WHAT?

Answer 19

Tertiary Follicle

Question 20

Mucus functions as a lubricant in the semen. Which structure produces mucus?

Answer 20

Bulbourethal

Question 21

Which is responsible for sweeping the ovulated egg toward the Fallopian tube and away from the abdominal cavity?

Answer 21

Fimbriae

Question 22

Which is NOT a part of the ovarian cycle? STUDY THE OVARIAN CYCLE

Answer 22

Menses

Question 23

In the follicular phase of the ovarian cycle, the ovary is___WHAT?

Answer 23

Maturing a folicle

Question 24

Interleukins are mediators released from white blood cells that act on other white blood cells and mediate innate defenses. T/F

Answer 24

True

Question 25

Which is false about Adaptive immunity? CHECH THE POWER POINTS OF LECTURE IS THERE!

Answer 25

true: creates antigen specific responses Not Remembered

Question 26

The __________ cytotoxic enzymes that initiate apoptosis. WHICH ENZYME….ANOTHER LIST IN THE POWER POINTS

Answer 26

Granzymes

Question 27

The __________is plasma and cell membrane proteins that act as opsonins, cytolytic agents, and mediators of inflammation. SAME AS BEFORE CHECK THE LIST

Answer 27

Complement

Question 28

The tumor necrosis factor (T N F) are cytokines that inhibit viral replication and modulate the immune response. T/F

Answer 28

False

Question 29

These are the most abundant leukocytes; they are formed in the bone marrow. WHICH ONE IS

Answer 29

Non of the above

Question 30

These cells are the precursors of macrophages and are relatively rare in blood. WHICH ONES?

Answer 30

monocytes

Question 31

Place the events of fertilization and implantation in order. a. Implantation of the developing embryo. b. The developing embryo becomes a blastocyst which consists of a hollow ball of cells. c. Mitosis occurs in the Fallopian tube. d. The cortical reaction occurs, preventing polyspermy. e. The egg is fertilized by the sperm.

Answer 31

5 4 3 2 1

Question 32

For the early to mid-luteal phase of the ovarian cycle, the level of progesterone is ________ the level of estrogen.

Answer 32

Greater than

Question 33

A patient has increased neutrophils and macrophages with normal levels of basophils, eosinophils, and lymphocytes. Which is the most likely cause of these test results?

Answer 33

Chronical Bacterial

Question 34

The IgM is associated with primary responses and reacts strongly with complements.

Answer 34

True

Question 35

Which of the following is NOT an Antibody Function?...From the Power POINTS

Answer 35

Activate T lymphocytes

Question 36

Active immunity occurs when we acquire antibodies made by another organism.

Answer 36

False

Question 37

Which one is false regarding Menopause?

Answer 37

Absence of Testosterone

Question 38

A male bodybuilder starts taking injections of testosterone (an anabolic steroid) daily. After three weeks, what would you expect?

Answer 38

None of the above

Question 39

An embryo with a genital tubercle, urethral folds, and urethral groove must be__________.

Answer 39

None of the Above

Question 40

Which of the following is a barrier method of contraception? Power POINTS chapter 26

Answer 40

Condoms, Diaphragm, Sponge