Human Reproduction Test

Result

Human Reproduction Test - 6

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

Consider the following four statements and select the correct option stating which ones are true (T) and which ones are false (F).
(i) The scrotum acts as a thermoregulator, maintaining the testes at a temperature 2^oC lower than that of the body.
(ii) Corona radiata layer of the ovum prevents polyspermy.
(iii) Middle part of ear is derived from the endoderm layer.
(iv) The hormone, human chorionic gonadotropin facilitates parturition by softening the connective tissue of the pubic symphysis.

A
(i) - T, (ii) - T, (iii) - F, (iv) - F

B
(i) - F, (ii) - T, (iii) - F, (iv) - T

C
(i) - T, (ii) - F, (iii) - T, (iv) - F

D
(i) - F, (ii) - F, (iii) - T, (iv) - T

Solution

Zona pellucida layer of the ovum prevents polyspermy. Relaxin facilitates parturition by by softening the connective tissue of pubic symphysis.
Question 2
4 / -1

Read the following statements carefully and select the correct statements.
(i) hPL plays a major role in parturition.
(ii) Fetus shows movements first time in the 7th month of pregnancy.
(iii) Signal for parturition comes from fully developed fetus and placenta.
(iv) Embryo's heart is formed by the 3rd month of pregnancy.

A
(ii) and (iii)

B
(iii) only

C
(ii) and (iv)

D
(i) and (iv)

Solution

Signal for parturition comes from fully developed fetus and placenta. Oxytocin and relaxis play major role in parturition fetus shows movements first time during fifth month pregnancy. Embryo's hearth is formed after the first month pregnancy.
Question 3
4 / -1

Given below are three statements each with one or two blanks. Select the option which correctly fills up the blanks in any two statements.
(A) In human beings, menstrual cycle ceases around 50 years of age; this is termed as (i).
(B) The milk produced during the initial few days of lactation is called (i) which contains several (ii) absolutely essential to develop resistance for the new-born babies.
(C) At the completion of the (i) division, the primary oocyte divides into secondary oocyte and (ii).

A
(A)−(i) menarche; (B)−(i) lactation, (ii) minerals

B
(B)−(i) colostrum, (ii) antibodies, (C)−(i) first meiotic, (ii) first polar body

C
(A)−(i) menopause; (C)−(i) second meiotic, (ii) second polar body

D
(A)−(i) menopause; (B)−(i) corpus luteum, (ii) antibodies
Question 4
4 / -1

The third stage of parturition is called "after-birth". In this stage

A
excessive bleeding occurs

B
fetus is born and cervix and vagina contraction to normal condition happens

C
fetus is born and contraction of uterine wall prevents excessive bleeding

D
placenta is expelled out

Solution

Third stage of parturition (placental stage) is the time after the delivery until the placenta or after birth is expelled by powerful uterine contractions. Umbilical cord is cut close to the baby's navel. It lasts for 10−15 minutes after the birth of child.
Question 5
4 / -1

After birth, colostrum is released from mammary glands which is rich in

A
fat and low in proteins

B
proteins and low in fat

C
proteins, antibodies and low in fat

D
proteins, fat and low in antibodies

Solution

After birth, the first milk released by mammary glands is called colostrum. It is released for 2−3 days. It is thin, yellowish fluid containing cells from the alveoli of glandular tissue of mammary glands and is rich in protein, antibodies, but low in fat.
Question 6
4 / -1

Breast feeding suspends pregnancy due to

A
Post pregnancy lower levels of FSH and LH

B
Post pregnancy higher levels of FSH and LH which puts a negative check on ovulation

C
Inhibiting the release of FSH by prolactin and thus countering the effects of FSH on the ovarian follicles

D
Increasing the release of inhibin by prolactin and thus countering the effects of FSH on the ovarian follicles

Solution

During breast feeding, prolactin hormone (required for the release of milk) present in the blood, inhibits the release of LH from pituitary. This will counter the effect of LH on the ovarian follicles and therefore no ovulation will occur. Hence, no pregnancy occurs during this period
Question 7
4 / -1

Match column I with column II and select the correct option from the codes given below.

A
A−(iv),B−(i),C−(ii),D−(iii),E−(v)

B
A−(ii),B−(i),C−(iv),D−(iii),E−(v)

C
A−(ii),B−(i),C−(v),D−(iv),E−(iii)

D
A−(iv),B−(i),C−(ii),D−(v),E−(iii)
Question 8
4 / -1

Delivery of developed foetus is scientifically called

A
parturition

B
oviposition

C
abortion

D
ovulation.

Solution

Parturition is the act of expelling the full-term young one from the mother's uterus at the end of gestation. Gestation (pregnancy) is completed in about 266 days from the mother's last menstruation.
Question 9
4 / -1

Match column I with column II and select the correct options from the codes given.

A
A−(iv),B−(i),C−(ii),D−(iii),E−(v)

B
A−(ii),B−(i),C−(iv),D−(iii),E−(v)

C
A−(ii),B−(i),C−(v),D−(iv),E−(iii)

D
A−(iv),B−(i),C−(ii),D−(v),E−(iii)
Question 10
4 / -1

Match column I with column II and select the correct options from the codes given.

A
A- (v), B- (ii), C- (iv), D- (i), E- (iii)

B
A- (i), B- (iii), C- (ii), D- (v), E- (iiv)

C
A- (iii), B- (ii), C- (v), D- (iv), E- (i)

D
A- (i), B- (ii), C- (iii), D- (iv), E- (v)

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Human Reproduction Test - 6

Result

Human Reproduction Test - 6

Score

-

Rank

-

SHARING IS CARING

Question 1

(i) - T, (ii) - T, (iii) - F, (iv) - F

(i) - F, (ii) - T, (iii) - F, (iv) - T

(i) - T, (ii) - F, (iii) - T, (iv) - F

(i) - F, (ii) - F, (iii) - T, (iv) - T

Solution

Question 2

(ii) and (iii)

(iii) only

(ii) and (iv)

(i) and (iv)

Solution

Question 3

(A)−(i) menarche; (B)−(i) lactation, (ii) minerals

(B)−(i) colostrum, (ii) antibodies, (C)−(i) first meiotic, (ii) first polar body

(A)−(i) menopause; (C)−(i) second meiotic, (ii) second polar body

(A)−(i) menopause; (B)−(i) corpus luteum, (ii) antibodies

Question 4

excessive bleeding occurs

fetus is born and cervix and vagina contraction to normal condition happens

fetus is born and contraction of uterine wall prevents excessive bleeding

placenta is expelled out

Solution

Question 5

fat and low in proteins

proteins and low in fat

proteins, antibodies and low in fat

proteins, fat and low in antibodies

Solution

Question 6

Post pregnancy lower levels of FSH and LH

Post pregnancy higher levels of FSH and LH which puts a negative check on ovulation

Inhibiting the release of FSH by prolactin and thus countering the effects of FSH on the ovarian follicles

Increasing the release of inhibin by prolactin and thus countering the effects of FSH on the ovarian follicles

Solution

Question 7

A−(iv),B−(i),C−(ii),D−(iii),E−(v)

A−(ii),B−(i),C−(iv),D−(iii),E−(v)

A−(ii),B−(i),C−(v),D−(iv),E−(iii)

A−(iv),B−(i),C−(ii),D−(v),E−(iii)

Question 8

parturition

oviposition

abortion

ovulation.

Solution

Question 9

A−(iv),B−(i),C−(ii),D−(iii),E−(v)

A−(ii),B−(i),C−(iv),D−(iii),E−(v)

A−(ii),B−(i),C−(v),D−(iv),E−(iii)

A−(iv),B−(i),C−(ii),D−(v),E−(iii)

Question 10

A- (v), B- (ii), C- (iv), D- (i), E- (iii)

A- (i), B- (iii), C- (ii), D- (v), E- (iiv)

A- (iii), B- (ii), C- (v), D- (iv), E- (i)

A- (i), B- (ii), C- (iii), D- (iv), E- (v)

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.