Description : (i) Draw a labelled diagram of the human female reproductive system. (ii) Enumerate the events in the ovary of a human female during (b) Luteal phase of menstrual cycle (a) Follicular phase -Biology
Last Answer : (i)Refer to page no. 43. (2) (ii) (a) Follicular phase The primary follicle in the ovary grow to become fully mature Graafian follicle. Endometrium gets thickened. The ... Luteal phase The remaining parts of ruptured Graafian follicle transforms into corpus luteum, that secretes progesterone.
Description : The secretory phase in the human menstrual cycle is also called (a) luteal phase and lasts for about 6 days (b) follicular phase and lasts for about 6 days (c) luteal phase and lasts for about 13 days (d) follicular phase and lasts for about 13 days
Last Answer : c) luteal phase and lasts for about 13 days
Description : No new follicles develop in the luteal phase of the menstrual cycle because (a) follicles do not remain in the ovary after ovulation (b) FSH levels are high in the luteal phase (c) LH levels are high in the luteal phase (d) both FSH and LH levels are low in the luteal phase.
Last Answer : (d) both FSH and LH levels are low in the luteal phase.
Description : Which one of the following is the correct matching of the events occurring during menstrual cycle? (a) Proliferative phase : Rapid regeneration of myometrium and maturation of Graafian follicle (b) ... ) Ovulation : LH and FSH attain peak level and sharp fall in the secretion of progesterone
Last Answer : (b) Secretory phase : Development of corpus luteum and increased secretion of progesterone
Description : Assertion : The level of FSH & LH attain a peak level in the middle of the menstrual cycle . Reason : The FSH & LH surge induces rupture of Graafian f
Last Answer : Assertion : The level of FSH & LH attain a peak level in the middle of the menstrual cycle . Reason ... . D. If both Assertion & Reason are False.
Description : In which duration menstrual cycle both LH &FSH ATTAIN A PEAK LEVEL
Last Answer : In which duration menstrual cycle both LH &FSH ATTAIN A PEAK LEVEL A. In last week B. Middle of cycle C. ... days of cycle D. `4^(th)` day of cycle
Last Answer : In which duration menstrual cycle both LH &FSH ATTAIN A PEAK LEVEL A. `14^(th)` Day B. `7^(th)` Day C. `21^(st)` Day D. `9^(th)` Day
Description : Serum progesterone level during luteal phase is (A) 0.2–203 ng/ml (B) 3.0–5.0 ng/ml (C) 6.0–30 ng/ml (D) 750 ng/ml
Last Answer : Answer : C
Description : Assertion : Estrogen level is high during the follicular phase of menstrual cycle . Reason : During this phase corpus luteum secrete large amount of e
Last Answer : Assertion : Estrogen level is high during the follicular phase of menstrual cycle . Reason : During this ... D. If both Assertion & Reason are False.
Description : In which phase of menstrual cycle, progesterone level rises
Last Answer : In which phase of menstrual cycle, progesterone level rises A. Menstrual phase B. Proliferative phase C. Secretory phase D. Maturation phase.
Description : Which is an effect of the hormone estrogen? A) accumulation of a fat layer beneath the skin B) pelvic girdle grows wider C) breast development D) egg maturation and menstrual cycle control E) All of the choices are estrogen effects.
Last Answer : E) All of the choices are estrogen effects.
Description : LH surge occurs during phase of menstrual cycle.
Last Answer : LH surge occurs during phase of menstrual cycle. A. Menstrual phase B. Beginning of proliferstive phase. C ... phase D. At the middle of the cycle.
Description : Ovulation in the human female normally takes place during the menstrual cycle (a) at the mid secretory phase (b) just before the end of the secretory phase (c) at the beginning of the proliferative phase (d) at the end of the proliferative phase.
Last Answer : (d) at the end of the proliferative phase.
Description : 8.The reason for increased amount of progesterone during the secretory phase of menstrual cycle is ---- ---- . ( a)Maturation of secondary follicle, b)Increased secretion of FSH, c)Regression of corpus luteum, d)Formation of corpus luteum from Graafian follicle )
Last Answer : d)Formation of corpus luteum from Graafian follicle
Description : Luteal phase is the other name of
Last Answer : Luteal phase is the other name of A. Follicular phase B. Proliferative phase C. Menstrual flow phase D. Secretory phase
Description : Match the items given in column I with those in column II and select the correct option given below. Column I Column II A. Proliferative phase (i) Breakdown of endometrial lining B. Secretory phase (ii) Follicular phase C. Menstruation ( ... ) (i) (iii) (ii) (c) (ii) (iii) (i) (d) (iii) (i) (ii)
Last Answer : (c) (ii) (iii) (i)
Description : Administration of mifepristone in the late luteal phase: A. Induces menstruation B. Postpones menstruation C. Prevents luteolysis D. Causes decidualization of endometrium
Last Answer : A. Induces menstruation
Description : The serum estradiol level in women during 21–30 days of menstrual cycle is (A) 10-20 pg/ml (B) 22-66 pg/ml (C) 73-149 pg/ml (D) 1000 pg/ml
Description : The serum estradiol level in women during 11–20 days of menstrual cycle is (A) 5–30 pg/ml (B) 50–300 pg/ml (C) 500–900 pg/ml (D) 1000 pg/ml
Last Answer : Answer : B
Description : The serum estradiol level in women during 1–10 days of menstrual cycle is (A) 0–10 pg/ml (B) 12–20 pg/ml (C) 24–68 pg/ml (D) 80–100 pg/ml
Description : Secretory phase of human menstrual cycle is also called
Last Answer : Secretory phase of human menstrual cycle is also called A. Luteal phase and lasts for 8 days B. ... days D. Foolicular phase and lasts for 6 days.
Description : Assertion : Corpus luteum is present in proliferative phase of menstrual cycle . Reason : High concentration of progesterone is present in proliferati
Last Answer : Assertion : Corpus luteum is present in proliferative phase of menstrual cycle . Reason : High ... . If both Assertion & Reason are False.
Description : In which phase of menstrual cycle Graafian follide transform as the corpus luteum.
Last Answer : In which phase of menstrual cycle Graafian follide transform as the corpus luteum. A. Luteal B. Proliferation C. Follicular D. Growth
Description : Follicular phase of menstrual cycle is the other name of :
Last Answer : Follicular phase of menstrual cycle is the other name of : A. Proliferative phase B. Secretory phase C. Luteal phase D. Menstruation
Description : Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : The high level of estrogen is controlled 2 or 3 days
Last Answer : Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : ... False . D. If both Assertion & Reason are False.
Description : Which is NOT a correct consequence of surgical removal of portions of these glands? A) adrenal cortex--bronzing of skin, no glucose at stress, dehydration and death B) thymus--decrease ... change in secondary sex characteristics E) adult thyroid--low pulse rate and body temperature and lethargy
Last Answer : B) thymus--decrease in sex drive and changes in secondary sexual characteristics
Description : During menstrual cycle, the cyclic changes take place in
Last Answer : During menstrual cycle, the cyclic changes take place in A. Myometrium B. Corpus luteum C. ... implanation -11 to 18 days D. Pertimetrium.
Description : During menstrual cycle, levels of LH and estrogen are highest around
Last Answer : During menstrual cycle, levels of LH and estrogen are highest around A. 14th day B. 21st day C. 7th day D. 28th day.
Description : Which layer of uterus undergoes cyclic changes during menstrual cycle
Last Answer : Which layer of uterus undergoes cyclic changes during menstrual cycle A. Myometrium B. Endometrium C. Perimetrium D. All the above.
Description : Ovulation in the human female normally takes place during the menstrual cycle
Last Answer : Ovulation in the human female normally takes place during the menstrual cycle A. At the end of ... D. At the beginning of the proliferative phase
Description : Which one of the following is the correct matching of the events occuring during menstrual cycle?
Last Answer : Which one of the following is the correct matching of the events occuring during menstrual cycle? ... and increased secretion of progesterone."):}`
Description : Secretion of progesterone (A) Is more in first half of menstrual cycle than in second half (B) Is more in second half of menstrual cycle than in first half (C) Remains constant during menstrual cycle (D) Decreases during pregnancy
Description : The duration 19-21 days refers to: (1) incubation period of hen's egg (2) average life-span of a red blood cell in humans (3) the period of menstrual cycle soon after menstruation, during ... to occur (4) period of completion of one schizogony cycle of malarial parasite inside a red blood cell
Last Answer : (3) the period of menstrual cy-cle soon after menstruation, during which fertilisation is most likely to occur Explanation: The menstrual cycle is the scientific term for the physiological changes ... 21 days or more between a woman's shortest and longest cycle lengths is considered very irregular
Description : The number of eggs normally released during one menstrual cycle is: (1) 3 (2) 2 (3) 1 (4) 4
Last Answer : (4) 4 Explanation: In each menstrual cycle, rising levels of estrogen cause the ovary develop an egg and release it (ovulation). After ovulation, the egg lives for 24 hours.
Description : One of the legal methods of birth control is (a) by having coitus at the time of day break (b) by a premature ejaculation during coitus (c) abortion by taking an appropriate medicine (d) by abstaining from coitus from day 10 to 17 of the menstrual cycle.
Last Answer : (c) abortion by taking an appropriate medicine
Description : Which one of the following statements is incorrect about menstruation? (a) At menopause in the female, there is especially abrupt increase in gonadotropic hormones. (b) The beginning of the cycle of ... normal menstruation about 40 mL blood is lost. (d) The menstrual fluid can easily clot.
Last Answer : (d) The menstrual fluid can easily clot.
Description : Out of the following, which is the most ideal time for insertion of an intra uterine contraceptive device? Options: 1) Immediate post-partum i.e. within first week of delivery2) Post- ... after delivery 3) Immediately after second trimester legal abortion 4) During last week of menstrual cycle
Last Answer : Correct Answer: 2) Post-puerperal i.e. 6-8 weeks after delivery
Last Answer : 1
Last Answer : the period of menstrual cycle soon after menstruation, during which fertilisation is most likely to occur
Description : The normal glucose tolerance curve reaches peak is (A) 15 min (B) 1 hr (C) 2 hrs (D) 2 ½ hrs
Last Answer : B
Description : Consider the following statements: 1. When a nerve fibre is stimulated, a profound change is produced in the electrical properties of surface membrane and in steady potential. 2. Upon excitation, the resting potentialis suddenly changed. 3. It is due ... 1, 2, 3 (b) 2, 3 (c) 1, 2, 3, 4 (d) 1, 2, 4
Last Answer : Ans:(d)
Description : The net head under which the turbine reaches its peak efficiency at synchronous speed is called (A) Design head (B) Rated head (C) Gross head (D) Operating head
Last Answer : Answer: Option A
Description : The net speed under which the turbine reaches its peak efficiency is called (A) Design speed (B) Rated speed (C) Gross speed (D) Operating speed
Description : In the flow of one cycle of single phase AC current past any given point in a circuit, the maximum current peak occurs _____________. A. one time B. two times C. three times D. four times
Last Answer : Answer: B
Description : n which stage or phase of Product Life Cycle, Sales Volume is at Peak Point a) Growth b) Saturation c) Maturity d) Decline
Last Answer : b) Saturation
Description : Which of the following phases describes the phase of business cycle that occurs after a trough and before a peak (a) Lag (b) Consolidation © Expansion (d) Contraction
Last Answer : © Expansion
Description : If a system involves two phases, it is in ______ equilibrium when the mass of each phase reaches an equilibrium level and stays there. A. Chemical B. Thermal C. Mechanical D. Phase
Last Answer : Phase
Description : During menstrual phase, uterine endomestrium, epthelial glands and connective tissues are broken. This is due to
Last Answer : During menstrual phase, uterine endomestrium, epthelial glands and connective tissues are broken. This is ... secretion of FSH D. Lack of estrogen.
Description : Does your period/menstrual cycle ever suffer from stage fright?
Last Answer : Sometimes I worry about my period being late and it will only prolong the wait. It’s kind of weird. I think it has to be due to the hormones that stress produces.
Description : Women and doctors: Menstrual cycle question.
Last Answer : The list of causes of intermenstrual bleeding can be found at this link from NIH.