WorksheetsPretest anatomi blok 3.3 r4eproductive system
Total questions: 10
Worksheet time: 10mins
Maternal heart sounds are heard more laterally in late pregnancy, mainly due to:
Left ventricular hypertrophy
The diaphragm is pushed upward by the enlarged uterus, shifting the heart laterally
Physiologic peristalsis
An increase in the size of the cardiac apex
A decrease in fluid within the pericardial cavity
The primary cause of shortness of breath (dyspnea) in the third trimester of pregnancy is:
Decreased pulmonary diffusing capacity
Uterine enlargement pushing the diaphragm upward
Increased production of fetal hormones
Bronchoconstriction due to estrogen
Edema of the airways
A change in the digestive system that causes constipation during pregnancy is:
Increased intestinal motility
Decreased intestinal motility due to the effect of progesterone
Increased gastric acid secretion
Decreased water absorption in the colon
Congestion of the intestines caused by the placenta
A characteristic postural change in late pregnancy to compensate for a shifted center of gravity is:
Excessive thoracic kyphosis
Increased lumbar lordosis
Right-sided scoliosis
Decreased pelvic inclination angle
Spondylolisthesis
The supporting structure of the uterus that extends from the lateral edge of the uterus to the pelvic wall and contains blood vessels and the ureter is the:
Round ligament (ligamentum teres uteri)
Broad ligament (ligamentum latum)
Uterosacral ligament (ligamentum sacrouterinum)
Cardinal ligament (ligamentum cardinale/transverse cervical)
Vesicouterine ligament
Skin changes characterized by reddish streaks on the abdomen, breasts, and thighs due to stretching and rupture of elastic fibers are called:
Linea nigra
Melasma
Striae gravidarum
Spider angioma
Palmar erythema
To avoid compression of the inferior vena cava while lying down, a pregnant woman should rest in which position:
Left lateral position
Supine
Right lateral position
Prone
Semi-Fowler's
The part of the sperm that contains densely packed mitochondria (the mitochondrial sheath) and serves as the "power source" for tail movement is the:
Head
Neck/midpiece
Principal piece of the tail
End piece of the tail
Acrosome
A semen analysis shows a sperm count of 0 per mL after vasectomy. The correct diagnosis is:
Oligospermia
Azoospermia
Teratozoospermia
Asthenozoospermia
Necrozoospermia
A man undergoes vasectomy, a procedure that cuts and ties the vas deferens. What is the most immediate and accurate effect on semen composition and function:
Semen volume decreases by more than 60%
Semen cannot be ejaculated at all
Semen contains no sperm (azoospermia), but volume and viscosity remain essentially normal
Semen becomes very watery due to loss of prostatic secretions
The motility of the remaining sperm dramatically decreases
