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NEET BIOLOGYHuman ReproductionEasy

Question

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

Step-by-Step Solution

According to the sources, the male sex accessory ducts follow a specific anatomical sequence for sperm transport . The seminiferous tubules of the testis open into the vasa efferentia through a network called the rete testis . The vasa efferentia then leave the testis and open into the epididymis, which subsequently leads to the vas deferens . Consequently, the vasa efferentia are the specific ductules that carry sperm from the rete testis towards the next segments of the duct system, ultimately reaching the vas deferens .

Exam Context & Concepts Covered

This question aligns with the NEET BIOLOGY syllabus, specifically targeting concepts from Human Reproduction. Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.

BIOLOGYHuman Reproductionefferentiaductulesleading

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Which one of the following is the most likely root cause of why menstruation is not taking place in a regularly cycling human female?

A.Fertilisation of the ovum
B.Maintenance of the hypertrophical endometrial lining
C.Maintenance of high concentration of sex-hormones in the blood stream
D.Retention of well-developed corpus luteum
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The figure given below depicts a diagrammatic sectional view of the female reproductive system of humans. Which one set of three parts out of A-F have been correctly identified?

A.C-Infundibulum, D-Fimbriae, E-Cervix
B.D-Oviducal funnel, E-Uterus, F-Cervix
C.A-perimetrium, B-Myometrium, C-Fallopian tube
D.B-Endometrium, C-Infundibulum, D-Fimbriae
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Seminal plasma in humans is rich in:

A.fructose, calcium and certain enzymes
B.fructose and calcium but has no enzymes
C.glucose and certain enzymes but has no calcium
D.fructose and certain enzymes but poor in calcium
EasySolve

Identify the human development stage and its correct site of occurrence in a normal pregnant woman:

A.Blastula - End part of fallopian tube
B.Blastocyst - Uterine wall
C.8-celled morula - Starting point of fallopian tube
D.Late morula - Middle part of fallopian tube
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Signals from fully developed foetus and placenta ultimately lead to parturition which requires the release of:

A.Oxytocin from maternal pituitary
B.Oxytocin from foetal pituitary
C.Relaxin from the placenta
D.Estrogen from placenta
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Capacitation occurs in:

A.Epididymis
B.Vas deferens
C.Female reproductive tract
D.Rete testis
MediumSolve

Menstrual flow occurs due to the lack of:

A.FSH
B.Oxytocin
C.Vasopressin
D.Progesterone
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Which of the following hormone levels will cause release of ovum (ovulation) from the Graafian follicle?

A.High concentration of Progesterone
B.Low concentration of LH
C.Low concentration of FSH
D.High concentration of estrogen
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