Circle the correct term Digestion/Absorption occurs when small molecules pass through epithelial cells into the blood for distribution to the body cells.
The ____ abuts the lumen of the alimentary canal and consists of epithelium, lamina propria, and muscularis mucosae.
Circle the correct term. Approximately 25 cm long, the esophagus/alimentary canal conducts food from the pharynx to the stomach.
the ________ is located on the left side of the abdominal cavity and is hidden by the liver and diaphragm
Circle the correct term. The ascending colon/descending colon traverses down the left side of the abdominal cavity and becomes the sigmoid colon.
Located inferior to the diaphragm, the ________ is the largest gland in the body, with four lobes.
Circle the correct term. In its excretory role, the urinary system is primarily concerned with the removal of carbon-containing/nitrogenous wastes from the body
Circle the correct term. The cortex/medulla of the kidney is segregated into triangular regions with a striped appearance.
Circle the correct term. As the renal artery approaches a kidney, it is divided into branches known as the segmental arteries/afferent arterioles.
Circle the correct term. The afferent/efferent arteriole drains the glomerular capillary bed.
Circle True or False. During tubular reabsorption, components of the filtrate move from the bloodstream into the tubule.
Circle the correct term. The internal/external urethral sphincter consists of skeletal muscle and is voluntarily controlled.
______, like other blood proteins, is/are too large to pass through the glomerular filtration membrane and is/are normally not found in urine.
Circle the correct term. Hematuria/Ketonuria, the appearance of red blood cells in the urine, almost always indicates pathology of the urinary system.
The appearance of bile pigments in the urine, a condition known as _______, can be an indication of liver disease.
Circle the correct term. Casts/Calculi are hardened cell fragments formed in the distal convoluted tubules and collecting ducts and flushed out of the urinary tract.
When determining the presence of inorganic constituents such as sulfates, phosphates, and chlorides, you will be looking for the "formation of a precipitate" what is a precipitate?
the crystallization of the solute in urine when it is concentrated. (approximate?)
Circle the correct term. The paired oval testes lie in the scrotum/prostate outside the abdominopelvic cavity, where they are kept slightly cooler than body temperature
The prostate, seminal vesicles, and bulbourethral glands produce _________, the liquid medium in which sperm leaves the body.
Circle the correct term. The interstitial cells/seminiferous tubules produce testosterone, the hormonal product of the testis.
Circle the correct term. A grouping of four chromatids, known as dyad/tetrad, occurs only during mitoses/meiosis
_____ cells extend inward from the periphary of the seminiferous tubule and provide nourishment to the spermatids as they begin their transformation into sperm.
Circle the correct term. The acrosome/midpiece of the sperm contains enzymes involved in the penetration of the egg
Circle the correct term. Within each ovary, the immature ovum develops in a saclike structure called a corpus/folicle
As the primordial follicle rows and its epithelium changes from squamous to cuboidal cells it becomes _____ and begins to produce estrogens
True or false: A sudden release of luteinizing hormone by the anterior pituitary triggers ovulation
Circle the correct term. The fertilized egg, or zygote/embryo appears as a single cell surrounded by fertilization membrane and a jellylike membrane.
Circle True or False. Cleavage is a series of mitotic divisions without any intervening growth periods that results in a multicellular embryonic body.
Circle the correct term. As the results of gastrulation, a three/four-layered embryo forms, with each layer corresponding to a primary germ layer.
Circle the correct term. The allantois/amnion encases the young embryo body in a fluid-filled chamber that acts to protect the developing embryo against trauma.