Embryo 5

The process of formation of blood vessels by sprouting from existing vessels:

• Arteriogeesis

• Cardiogenesis

• Angiogenesis

• Erythrogenesis

• Vasculogenesis

Most frequently of the ectopic pregnancies occur in the:

• Ampulla of the uterine tube

• Isthmus of the uterine tube

• Douglas pouch

• Peritoneal covering the intestine

• Ovary

Acidophils of the pituitary gland secrete:

• Somatotropin (GH)

• Oxytocin

• Prolactin

• A and C are correct

• None of them

Mineralocorticoid hormones control:

• Fat metabolism

• Carbohydrate metabolism

• Heart rate

• Fluid and electrolyte balance (Aldosterone regulates Na and K in Kidney)

• Protein metabolism

Which one is not a derivative of the endoderm?

• Epithelial lining of the gut

• Sensory epithelium of the nose

• Epithelial lining of the respiratory tract

• Epithelial lining of the auditory tube

• Parenchyma of the thyroid

Paraxial mesoderm gives rise to:

• Nephrotomes

• Serous membranes lining the peritoneal, pleural and pericardial cavities

• Parenchyma of the thyroid

• Lens placodes

• Myotomes (sclerotomes, dermomyotomes)

Spermatozoa move from the tubuli recti (straight tubules) directly into the:

• Ductuli efferentes

• Epididymis

• Rete testis

• Siminiferous tubules

• Vas deferens

The first morphological sign of differentiation during embryonic development is:

• Cavitation

• Capacitation

• Compaction

• Gastrulation

• Neurulation

Decidual transformation means morphological and functional changes in:

• Mucosa of vagina

• Mucosa of uterus

• Mucosa of oviduct

• All of them

• None of them

Which of the following cells participate in mitotic divisions?

• Primary oocyte

• Oogonium

• Primary spermatocyte

• Spermatid

• Secondary spermatocyte