Release of sperm from testis is called :-

Release of sperm from testis is called :-
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Release of sperm from testis is called :- A. Spermiation B. Semination C. In semination D. Ejaculation
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Select the correct sequence for transport of sperm cells in male reproductive system. (a) Testis → Epididymis → Vasa efferentia → Vas deferens → Ejaculatory duct → Inguinal canal → Urethra → Urethral meatus (b) Testis → Epididymis → Vasa efferentia → Rete testis → Inguinal canal → Urethra (c) Seminiferous tubules → Rete testis → Vasa efferentia → Epididymis → Vas deferens → Ejaculatory duct → Urethra → Urethral meatus (d) Seminiferous tubules → Vasa efferentia → Epididymis → Inguinal canal → Urethra

Description : Select the correct sequence for transport of sperm cells in male reproductive system. (a) Testis → Epididymis → Vasa efferentia → Vas deferens → Ejaculatory duct → Inguinal canal → Urethra → ... → Urethral meatus (d) Seminiferous tubules → Vasa efferentia → Epididymis → Inguinal canal → Urethra

Last Answer : (c) Seminiferous tubules → Rete testis → Vasa efferentia → Epididymis → Vas deferens → Ejaculatory duct → Urethra → Urethral meatus

Set of reproductive terms are given below . Choose the set that has incorrect combination a ) sperms ,testis, sperm duct ,penis b)menstruation, egg, oviduct ,uterus c) sperm, oviduct, egg, uterus d)ovulation, egg, oviduct , uterus

Description : Set of reproductive terms are given below . Choose the set that has incorrect combination a ) sperms ,testis, sperm duct ,penis b)menstruation, egg, oviduct ,uterus c) sperm, oviduct, egg, uterus d)ovulation, egg, oviduct , uterus

Last Answer : c) sperm, oviduct, egg, uterus

Sperm release pathway?

Description : Sperm release pathway?

Last Answer : The key male reproductive organs include the testes, epididymis, urethra, vas deferens, prostate gland, seminal vesicle, and penis.The testes are composed of coiled structures called seminiferous tubules, which are the ... Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Acrosome reaction in sperm is triggered by (a) capacitation (b) release of lysin (c) influx of Na+ (d) release of fertilizin.

Description : Acrosome reaction in sperm is triggered by (a) capacitation (b) release of lysin (c) influx of Na+ (d) release of fertilizin.

Last Answer : (c) total

Which is an example of negative feedback? A) Nursing action stimulates the hypothalamus to release oxytocin that triggers mammary gland milk production. B) When the blood becomes dilute, ADH is no longer released from the hypothalamus. C) Uterine stretching sends nerve impulses to the hypothalamus that releases oxytocin that triggers uterine contraction. D) FSH and LH stimulate the gonads to produce sperm or eggs. E) TRH stimulates the anterior pituitary to release thyroid-stimulating hormone.

Description : Which is an example of negative feedback? A) Nursing action stimulates the hypothalamus to release oxytocin that triggers mammary gland milk production. B) When the blood becomes dilute, ADH ... produce sperm or eggs. E) TRH stimulates the anterior pituitary to release thyroid-stimulating hormone.

Last Answer : B) When the blood becomes dilute, ADH is no longer released from the hypothalamus

The primary mechanism of action of the combined estrogen-progestin oral contraceptive pill is: A. Production of cervical mucus hostile to sperm penetration B. Suppression of FSH and LH release C. Making endometrium unsuitable for implantation D. Enhancing uterine contractions to dislodge the fertilized ovum

Description : The primary mechanism of action of the combined estrogen-progestin oral contraceptive pill is: A. Production of cervical mucus hostile to sperm penetration B. Suppression of FSH and ... Making endometrium unsuitable for implantation D. Enhancing uterine contractions to dislodge the fertilized ovum

Last Answer : B. Suppression of FSH and LH release

What name is given to the condition of testis in Ascaris ?

Description : What name is given to the condition of testis in Ascaris ?

Last Answer : What name is given to the condition of testis in Ascaris ? A. Monodelphic B. Didelphic C. Monarchic D. Alarchic .

A protective layer arround testis is

Description : A protective layer arround testis is

Last Answer : A protective layer arround testis is A. Tunica adventitia B. Tunica vasculosa C. Tunica media D. Tunica albuginea.

A protective layer arround testis is

Description : A protective layer arround testis is

Last Answer : A protective layer arround testis is A. Tunica albuginea B. Tunica adventitia C. Tunica media D. Tunica vasulosa

Name the hormone which stimulates the synthesis and secretion of androgens from testis.

Description : Name the hormone which stimulates the synthesis and secretion of androgens from testis.

Last Answer : Name the hormone which stimulates the synthesis and secretion of androgens from testis.

Assertion : The testes are situated outside the abdominal cavity within scrotum . Reason : Lower temperature for the testis is necessary for spermatog

Description : Assertion : The testes are situated outside the abdominal cavity within scrotum . Reason : Lower temperature for the testis is necessary for spermatog

Last Answer : Assertion : The testes are situated outside the abdominal cavity within scrotum . Reason : Lower ... . If both Assertion & Reason are False.

The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is

Description : The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is

Last Answer : The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature ... . Spermatogonia - Spermatocyte - Spermatid - Sperms

Partitions of testis develop from

Description : Partitions of testis develop from

Last Answer : Partitions of testis develop from A. tunica albuginea B. tunica vasculosa C. tunica vaginalis D. rete testis

Androgens are produced by (A) Cells of sertoli (B) Leydig cells (C) Rete testis (D) Efferent ductules

Description : Androgens are produced by (A) Cells of sertoli (B) Leydig cells (C) Rete testis (D) Efferent ductules

Last Answer : Answer : B

Which of the following does not act both as an exocrine gland and as an endocrine gland? (1) Pituitary (2) Pancreas (3) Testis (4) Ovary

Description : Which of the following does not act both as an exocrine gland and as an endocrine gland? (1) Pituitary (2) Pancreas (3) Testis (4) Ovary

Last Answer : (1) Pituitary Explanation: Microcytic anaemia: anemia characterized by small red blood cells, due to deficiency of iron; Pernicious anaemia: body does not make enough red blood cells due to lack ... neck or larynx resulting from iodine deficiency; and Pellagra: chronic lack of niacin (vitamin B3).

Which of the following is the primary sex organ in man? (1) Prostrate (2) Testis (3) Vas defences (4) Seminal vesicles

Description : Which of the following is the primary sex organ in man? (1) Prostrate (2) Testis (3) Vas defences (4) Seminal vesicles

Last Answer : (2) Testis Explanation: In the case of male reproductive system the primary sex organs are a pair of testes lying outside the abdominal cavity, enclosed in a sac called the scrotum.

Birds usually have a single – (1) Kidney (2) Lung (3) Testis (4) Ovary

Description : Birds usually have a single – (1) Kidney (2) Lung (3) Testis (4) Ovary

Last Answer : (4) Ovary Explanation: Female birds in most families have only one functional ovary (the left one), connected to an oviduct — although two ovaries are present in the embryonic stage of each female bird.

Which of the following is correlated with blood pressure? (1) Liver (2) Testis (3) Pancreas (4) Adrenal

Description : Which of the following is correlated with blood pressure? (1) Liver (2) Testis (3) Pancreas (4) Adrenal

Last Answer : (4) Adrenal Explanation: Blood pressure is an important indicator of adrenal health and function. Mild adrenal weakness is usually accompanied by normal to high blood pressure. As Adrenal Fatigue advances, low blood pressure, at rest or related to posture becomes more prevalent.

Which one of the following part of human body withstands minimum radiation? A. Thyroid B. Kidneys C. Eyes D. Ovaries/testis

Description : Which one of the following part of human body withstands minimum radiation? A. Thyroid B. Kidneys C. Eyes D. Ovaries/testis

Last Answer : ANS: D

Name the hormone secreted by testis. State its function.

Description : Name the hormone secreted by testis. State its function.

Last Answer : Testis secretes the male sex hormone called androgen. The most common hormone is testosterone. The function of testosterone is to help in the appearance of masculine characteristics at puberty.

Capacitation occurs in (a) epididymis (b) vas deferens (c) female reproductive tract (d) rete testis.

Description : Capacitation occurs in (a) epididymis (b) vas deferens (c) female reproductive tract (d) rete testis.

Last Answer : female reproductive tract

The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is (a) spermatogonia - spermatocyte - spermatid - sperms (b) spermatid - spermatocyte - spermatogonia - sperms (c) spermatogonia - spermatid - spermatocyte - sperms (d) spermatocyte - spermatogonia - spermatid - sperms

Description : The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is (a) spermatogonia - spermatocyte - spermatid - sperms (b) spermatid - spermatocyte ... - spermatid - spermatocyte - sperms (d) spermatocyte - spermatogonia - spermatid - sperms

Last Answer : a) spermatogonia - spermatocyte - spermatid - sperms

Location and secretion of Leydig’s cells are (a) liver-cholesterol (b) ovary-estrogen (c) testis-testosterone (d) pancreas-glucagon.

Description : Location and secretion of Leydig’s cells are (a) liver-cholesterol (b) ovary-estrogen (c) testis-testosterone (d) pancreas-glucagon.

Last Answer : (c) testis-testosterone

Male hormone is produced in the testis by cells of (a) Sertoli (b) epithelial (c) spermatocytes (d) Leydig.

Description : Male hormone is produced in the testis by cells of (a) Sertoli (b) epithelial (c) spermatocytes (d) Leydig.

Last Answer : (d) Leydig.

Vasa efferentia are the ductules leading from (a) testicular lobules to rete testis (b) rete testis to vas deferens (c) vas deferens to epididymis (d) epididymis to urethra.

Description : Vasa efferentia are the ductules leading from (a) testicular lobules to rete testis (b) rete testis to vas deferens (c) vas deferens to epididymis (d) epididymis to urethra.

Last Answer : b) rete testis to vas deferens

Which of the following depicts the correct pathway of transport of sperms? (a) Rete testis → Efferent ductules → Epididymis → Vas deferens (b) Rete testis → Epididymis → Efferent ductules → Vas deferens (c) Rete testis → Vas deferens → Efferent ductules → Epididymis (d) Efferent ductules → Rete testis → Vas deferens → Epididymis

Description : Which of the following depicts the correct pathway of transport of sperms? (a) Rete testis → Efferent ductules → Epididymis → Vas deferens (b) Rete testis → Epididymis → Efferent ductules → Vas ... → Efferent ductules → Epididymis (d) Efferent ductules → Rete testis → Vas deferens → Epididymis

Last Answer : (a) Rete testis → Efferent ductules → Epididymis → Vas deferens

Which one of the following endocrine glands stores its secretion in the extracellular space before discharging it into the blood? (a) Testis (b) Thyroid (c) Pancreas (d) Adrenal

Description : Which one of the following endocrine glands stores its secretion in the extracellular space before discharging it into the blood? (a) Testis (b) Thyroid (c) Pancreas (d) Adrenal

Last Answer : (b) Thyroid

Occurrence of Leydig’s cells and their secretion is (a) ovary and estrogen (b) liver and cholesterol (c) pancreas and glucagon (d) testis and testosterone.

Description : Occurrence of Leydig’s cells and their secretion is (a) ovary and estrogen (b) liver and cholesterol (c) pancreas and glucagon (d) testis and testosterone.

Last Answer : d) testis and testosterone.

In humans, the development of fertilised egg takes place in the a) ovary b)testis c)oviduct d)uterus

Description : In humans, the development of fertilised egg takes place in the a) ovary b)testis c)oviduct d)uterus

Last Answer : d)uterus

13. The sequence of accessory ducts from the testis to the body cavity in Man is--------- (a) Rete testis,vasaefferentia, epididymis and vas deferens (b) Vasa efferentia, rete testis, vas deferns and epididymis (c) Vasa efferetia, vas deferens, epididymis and rete testis (d) Epididymis, vasa efferentia , rete testis and vas deferens

Description : 13. The sequence of accessory ducts from the testis to the body cavity in Man is--------- (a) Rete testis,vasaefferentia, epididymis and vas deferens (b) Vasa efferentia, rete testis, ... , vas deferens, epididymis and rete testis (d) Epididymis, vasa efferentia , rete testis and vas deferens

Last Answer : (a) Rete testis,vasaefferentia, epididymis and vas deferens

Capacitation occurs in : (1) Epididymis (2) Vas deferens (3) Female reproductive tract (4) Rete testis

Description : Capacitation occurs in : (1) Epididymis (2) Vas deferens (3) Female reproductive tract (4) Rete testis

Last Answer : (3) Female reproductive tract

Select the hormone INCORRECTLY paired with its target. a) TSH - thyroid gland b) ACTH - anterior pituitary c) LH - ovary or testis d) MSH - melanocytes (pron: meh-lan-o-cite)

Description : Select the hormone INCORRECTLY paired with its target. a) TSH - thyroid gland b) ACTH - anterior pituitary c) LH - ovary or testis d) MSH - melanocytes (pron: meh-lan-o-cite)

Last Answer : ANSWER: D -- MSH - MELANOCYTES

Which of the following does not act both as an exocrine gland and as an endocrine gland ? (1) Pituitary (2) Pancreas (3) Testis (4) Ovary

Description : Which of the following does not act both as an exocrine gland and as an endocrine gland ? (1) Pituitary (2) Pancreas (3) Testis (4) Ovary

Last Answer : Pituitary

Birds usually have a single (1) Kidney (2) Lung (3) Testis (4) Ovary

Description : Birds usually have a single (1) Kidney (2) Lung (3) Testis (4) Ovary

Last Answer : Ovary

Which of the following is correlated with blood pressure ? (1) Liver (2) Testis (3) Pancreas (4) Adrenal

Description : Which of the following is correlated with blood pressure ? (1) Liver (2) Testis (3) Pancreas (4) Adrenal

Last Answer : Adrenal