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Islamic University
Nursing College
Anatomy & physiology(B)
Mid term Ex. For Midwives
Name
Number
31/5/2009
Time :1 hour
Choose the correct answer
( ) 1- The body's second line of defense is ?
a- antibodies
b- Spleen
d- MALT (mucosa-associated lymphatic tissue)
c- Mucous
e- The inflammatory response
( ) 2- The rejection of tissue transplants is brought about by?
a- killer T-cells
d- NK cells
b- helper T-cells
c- macrophages
e- suppressor T-cells
( ) 3- Two indications that the body is fighting an infection are increased?
a- pain and fever
c- red blood cells and pain
b- white blood cells and fever
d- white and red blood cells
( ) 4- The substance produced by virus-infected cells that helps other cells resist
viral infection is?
a- an antigen
d- interferon
b- a marker protein
e- a marker protein
c- a receptor protein
( ) 5- An infection may spread throughout the body, causing swelling and
tenderness of the?
a- joints
d- liver
b- nerve endings
e- lymph nodes
c- skin
( ) 6- The antibodies that are often given to travelers to protect them from tropical
diseases produce?
a- secondary immunity
c- active immunity
b- passive immunity
d- permanent immunity
( ) 7- Each of the following is true of antibodies except that?
a- They are released by plasma cells
b- each antibody binds to three antigens
c- They have two identical binding sites d- They are shaped like the letter Y
( )8- The immune system's loss of its ability to distinguish "self" from "nonself"
results in ________?
a- cell-mediated immune deficiency diseases b- immune-deficiency diseases
c- immune response diseases
d- vaccines
e- autoimmune diseases
( )9- When antibodies are present in the fluids of the blood?
a- it is called cell-mediated immunity
b- it creates antigen specific response
c- lymphocytes work on viruses, or lyse foreign cells
d- it is called humoral immunity, or antibody-mediated immunity
( ) 10- The injection of weakened pathogens to produce immunity is?
a- vaccination
b- antigens
d- cellular mediated antigen response
c- self-antigen production
e- passive immunity
( ) 11- The most common overreactions of the immune system are known as?
a- allergies
b- asthma
c- antihistamines
d- histamines
( ) 12- Acute hypersensitivity or allergy is due to?
a- Lymphokines
c- IgE antibodies
b- Delayed hypersensitivity T cells
d- Activated macrophages
( ) 13- A form of natural passive immunity, in which no immunological memory is
established?
a- placenta or breast milk
c- infection or contact with a pathogen
b- vaccine
d- gamma globulin
e- serum administration
( ) 14- Slowing or stopping the activity of a B cell or T cell is done by?
a- Killer T-cell
b- Helper T-cell
c- Memory Cell
d- Suppressor T cell
( )15- A cell which produces a huge number of immunoglobulin?
a- Memory cells
b- Mast cells
c- Stem cells
d- plasma cells
( ) 16- Which organ is not a lymphoid organ?
a- Tonsils
b- Spleen
c- Thymus
d- Gall bladder
( ) 17- Which is a lymphoid organ found in the small intestine?
a- Peyer's patches
b- Spleen
c- Thymus
d- Tonsils
( ) 18- Which type of effector T cells are responsible for attacking and lysing
infected and cancerous cells?
a- Supressor T cells
c- Helper T cells
b- Delayed hypersensitivity T cells
d- Cytotoxic T cells
( )19 Which type of T cell is specifically targeted by HIV?
a- Cytotoxic T cells
c- Supressor T cells
b- All T cells are targeted by HIV
d- Helper T cells
( ) 20- Which of these lymphoid organs is well developed before birth?
a- Thymus
b- Tonsils
c- Red marrow
d- Liver
e- lymph nodes
( ) 21- Gonads are?
a- found only in the male
d- primary sex organs
b- found only in the female c- secondary sex organs
e- both a and c above are correct
( ) 22- The cells forming the outer layer of the seminiferous tubule are
a- spermatogonia
d- interstitial cells
b- sustentacular cell
e- secondary spermatocytes
c- spermatids
( ) 23- The spermatozoa complete their maturation in the?
a- ductus deferens
d- rete testis
b- epididymis
e- ejaculatory duct
c- seminal vesicles
( ) 24- Which structures in the testes produce spermatozoa?
a- seminiferous tubules
d- interstitial cells
b- sustentacular cells
e- inguinal canals
c- spermatogenesis
( )2 5- Why are the testes are located in the scrotum?
a- They would become tangled in their ducts if they were in the abdominal cavity
b- There is no room for them in the abdominal cavity
c- The temperature in the abdominal cavity is too high
d- They must be located closer to the penis
e- They can move more freely during spermatogenesis
( )2 6- The spermatic cord contains?
a- spermatic artery, spermatic vein, spermatic nerve, ductus deferens, epididymis
b- spermatic artery, spermatic vein, spermatic nerve, seminal vesicle
c- spermatic artery, spermatic vein, spermatic nerve, epididymis
d- ovarian artery, ovarian vein, ovarian nerve, inguinal canal
e- spermatic artery, spermatic vein, spermatic nerve, ductus deferens
( )2 7- The spermatic cord leaves the scrotum through the?
a- acoustic tube
d- eustachian tube
b- gubernaculum
e- inguinal canal
c- ductus deferens
( ) 28 - From the ejaculatory duct, sperm can pass directly into the?
a- seminal vesicle
d- urethra
b- epididymis
c- seminiferous tubule
e- ductus deferens
( ) 29- The interstitial cells?
a- produce ova
b- produce spermatozoa
d- dissolve any spermatozoa that are not ejaculated
c- secrete estrogens
e- secrete testosterone
( ) 30- The hormone directly responsible for the development of the male secondary
sexual characters is called?
a- cortisol
b- testosterone
c- FSH
d- epinephrine
e- LH
( ) 31- What is the rupture of the Graafian follicle called?
a- placentation b- mastication c- menstruation
d- ovulation
e- fertilization
( ) 32- The finger-like structures around the internal opening of the uterine or
Fallopian tube are known as the?
a- cervix
b- fundus
c- cilia
d- endometrium
e- fimbriae
( ) 33- The soft, vascular mucosal lining of the uterus is the?
a- peritoneum
b- corpus luteum
c- mesentery
d- endometrium
e- fundus
( ) 34- The tubular portion of the uterus, that extends downwards into the upper
part of the vagina, is known as the?
a- myometrium
d- cervix
b- epimetrium
e- endometrium
c- peritoneum
( )35- Developing follicles produce this hormone which stimulates thickening of the
endometrium during each menstrual cycle and enlargement of female reproductive
organs and breast development in a young woman?
a- LH
b- progesterone
c- estrogen
d- testosterone
e- FSH
( ) 36- This structure begins embedding itself in the endometrium of the uterus about
7 days after ovulation?
a- fetus
b- zygote
c- blastocyst
d- four-cell stage
e- morula
( ) 37- What hormone produced by the blastocyst prods the glandular corpus luteum
to continue producing its hormones to maintain the endometrium?
a- testosterone
b- follicle stimulating hormone
d- human chorionic gonadotropin
e- oxytocin
c- progesterone
( ) 38- All body systems are present in at least rudimentary form by the end of this
week of development?
a- 8
b- 16
c- 2
d- 12
e- 40
( ) 39- Female reproductive capabilities end, and reproductive organs begin to
atrophy during?
a- cryptorchidism
b- parturition
c- menopause
d- menses
e- menarche
( ) 40- Which of the following is NOT a male reproductive function?
a- implantation
d- spermatogenesis
b- ejaculation
c- erection
e- testosterone production
( ) 41- Enlargement of the prostate gland can interfere with a male's reproductive
function and urination because it surrounds part of this tubular structure?
a- epididymis
b- vas deferens
c- urethra
d- ureter
e- uterine tube
( ) 42- Acrosomal enzymes are needed for?
a- maintenance of the corpus luteum
b- sperm motility
c- implantation
d- maintenance of the endometrium of the uterus
e- sperm penetration of an "egg''
( ) 43- Which of the following methods of contraception works mainly by
preventing ovulation?
a- coitus interruptus
d- diaphragm
b- intrauterine device
e- tubal ligation
c- birth control "pill''
( ) 44- The mammary glands are modified?
a- uterine glands
b- areolar glands
c- sebaceous glands d- sudoriferous( sweat) glands
( ) 45- The three primary germ layers are the?
a- chorion, amnion, and placenta
b- endoderm, mesoderm, and ectododerm
c- epidermis, dermis, and hypodermis
d- exoepidermis, mediodermis, and endohypodermis
( ) 46- The sequential stages of labor from the beginning are?
a- placental, dilation, and expulsion
c- softening, contraction, and stretch
b- softening, crowning, and contraction
d- dilation, expulsion, and placental
( ) 47- Which of the following represents a possible sequence of events in embryonic
development?
a- zygote morula blastocyst
c- embryo vesicle zygote
b- blastocyst zygote morula
d- vesicle blastocyst zygote
( ) 48- Menopause is considered to have begun when?
a- hot flashes begin
b- a year has passed without a menstruation
c- the blood levels of progesterone increase above normal
d- the blood levels of estrogen increase above normal
( )49-The two regulatory systems of the body are the endocrine system and the
a- skeletal system
d- immune system
b- nervous system
e- respiratory system
c-circulatory system
( )50-The relatively constant internal environment of the body is maintained by
a- negative feedback
b- metabolism
c- positive feedback
d- homeostasis
( )51-The rate of metabolism of all body cells is regulated by
a- calcitonin
b- thyroxine
c- parathyroid hormone
d-aldosterone
( )52-Androgens are produced by the
a- ovaries
b- testes
c- islets of Langerhans
d- hypothalamus
( )53-Failure of the pituitary to stop producing growth hormone after body growth is
completed results in
a- giantism
b- acromegaly
c- goiter
d- cretinism
( )54-Located at the base of the throat, just inferior to the Adam's apple you would
find which endocrine gland?
a- pineal gland
b- hypothalamus
c- thyroid
d- pituitary
( )55- The cluster of cells in the pancreas that produce hormones are the
a- islets of Langerhans
b- nodules
c- pancreatic cortex
d- pancreatic medulla
( )56- Estrogens and progesterone are produced by
a- testes
b- ovaries
c- adrenal glands
d-pituitary
( ) 57-Most hormones of the endocrine system are regulated by a
a- negative feedback mechanism
c- hormone-gene complex
b- positive feedback mechanism
d- hormone-receptor complex
( ) 58-The hormone that stimulates the contraction of smooth muscle in the uterus is:
a- FSH
b- LH
c- oxytocin
d- thyroxine
e- estrogen
( ) 59-The conversion of glycogen to glucose is stimulated by a hormone from
a- liver
b- adrenal cortex
c- pancreas
d- anterior pituitary
( ) 60-Nervousness, increased body temperature, and increased blood pressure are
indications of
a- hyperthyroidism
b-hypothyroidism c-increased insulin d-increased glucagons
GOOD LUCK