The term __________ describes an inflammation of the cervix that is usually caused by an infection.

Correct Answer: A

Rationale: The correct answer is A: cervicitis. Cervicitis specifically refers to inflammation of the cervix, often due to an infection. Vaginitis (B) is inflammation of the vagina, not the cervix. Cercicopathy (C) is not a medical term. Vaginoplasty (D) is a surgical procedure to reconstruct or tighten the vagina, unrelated to inflammation or infection of the cervix.

Correct Answer: B

Rationale: Step-by-step rationale for why answer B is correct: 1. The external male genital organ is represented by the urethra, which is the duct that carries urine from the bladder out of the body. 2. The urethra is responsible for both urination and ejaculation. 3. The other choices are incorrect because the external male genital organ is not part of the urinary ducts, not a pair organ, and not located above the scrotum.

Correct Answer: C

Rationale: Step 1: The testicles are primarily responsible for producing male sex hormones. Step 2: Testosterone is the main male sex hormone secreted by the testes. Step 3: Testosterone is an androgenic hormone responsible for male characteristics. Step 4: Progesterone is a female sex hormone, not primarily secreted by the testicles. Step 5: Therefore, the correct answer is C (testosterone).

Correct Answer: B

Rationale: The correct answer is B: the mature ovarian follicle. 1. Ovule formation occurs within the ovary, specifically within a structure called the ovarian follicle. 2. The mature ovarian follicle contains the ovum (oocyte) which develops into the ovule. 3. The ovule is released during ovulation from the mature ovarian follicle. In contrast, the other choices are incorrect: A: The medullar area of the ovary does not play a direct role in ovule formation. C: The Fallopian tube is where fertilization typically occurs, not ovule formation. D: The uterus is not involved in ovule formation; it is the site of embryo implantation during pregnancy.

Correct Answer: A

Rationale: The correct answer is A: the cervix. The cervix is a component of the uterus that connects the uterus to the vagina. It plays a crucial role in pregnancy, as it dilates during childbirth to allow the baby to pass through. The other choices, B: the corpus, C: the head, and D: the mid piece, are incorrect as they do not refer to components of the uterus. The corpus typically refers to the main body of an organ, while the head and mid piece are terms commonly associated with structures in cells or organisms, not the uterus.