BSC 2086L Final Test

located partly within the pelvic cavity

All of the following are true of the kidneys, except that they are

loses a portion of its lining during menses

All of the following are true of the vagina, except that it

4,1,3,2

Arrange the four structures listed below into the order in which sperm pass from the testis to the urethral meatus. 1. ductus deferens 2. urethra 3. ejaculatory duct 4. epididymis

gallbladder

Bile is stored in the

rectum

Each of the following organs is part of the urinary system, except the

gastrulation

Embryonic phase during which the single-layered blastula is reorganized into a trilaminar ("three-layered") structure known as

partitioning off the oral pharynx from the nasal pharynx

Functions of the tongue include all of the following, except

all of the answers are correct

Functions of the urinary system include

a knot of capillaries within the renal corpuscle.

Glomerulus is

external pouches of the colon

Haustra are

blastocyst

Hollow ball of cells is a

renal capsule

Identify the highlighted covering of the kidney.

caudate

Identify the highlighted liver lobe

left lobe

Identify the highlighted liver lobe.

duodenum

Identify the highlighted region of the small intestine.

stomach

Identify the highlighted structure

tongue

Identify the highlighted structure

cecum

Identify the highlighted structure of the large intestine.

cervix

Identify the highlighted structure.

common hepatic duct

Identify the highlighted structure.

corona radiata

Identify the highlighted structure.

gallbladder

Identify the highlighted structure.

interstitial cells

Identify the highlighted structure.

labia minora

Identify the highlighted structure.

ovary

Identify the highlighted structure.

prostate gland

Identify the highlighted structure.

rugae

Identify the highlighted structure.

seminal vesicle

Identify the highlighted structure.

spermatogonia

Identify the highlighted structure.

spongy urethra

Identify the highlighted structure.

urinary bladder

Identify the highlighted structure.

vas deferens

Identify the highlighted structure.

zona pellucida

Identify the highlighted structure.

ureters

Identify the highlighted structures.

descending colon

Identify the region of the colon.

blastocyst

Identify the stage labeled "12."

Advanced morula

Identify the stage labeled "8."

secondary

Identify the stage of this follicle

renal pelvis

Identify the structure into which the major calices drain.

ejaculatory duct

Identify the structure labeled "12."

umbilical cord

Identify the structure labeled "3."

minor calyx

Identify the structure labeled "4."

amniotic cavity

Identify the structure labeled "5."

amnion

Identify the structure labeled "6."

clitoris

Identify the structure labeled "6."

renal papilla

Identify the structure labeled "9."

polar bodies

Identify the structures labeled "4."

implantation

Identify what process is occurring at the structure labeled "13."

testosterone or androgens

Interstitial cells

stomach

Into which organ does the highlighted structure empty?

large branches of the renal pelvis

Major calyces are

HCl

Parietal cells secrete

increase the surface area of the mucosa of the small intestine

Plicae and intestinal villi

myenteric plexus

Sandwiched between the layer of circular and longitudinal muscle in the muscularis externa is the

nephron loop (loop of Henle)

The U-shaped segment of the nephron is the

mesenteries

The ________ are double sheets of peritoneal membrane that hold some of the visceral organs in their: proper position

papillary duct

The ________ delivers urine to a minor calyx

dentin

The bulk of each tooth consists of a mineralized matrix similar to that of bone called

neural tissues

The ectoderm forms

common bile duct

The fusion of the hepatic duct and the cystic duct forms the

corpus spongiosum

The highlighted structure is a distal expansion of what erectile tissue?

small intestine

The highlighted structure separates the stomach from the ________.

muscle

The mesoderm forms

ductus deferens

The organ that carries sperm from the epididymis to the urethra is the

epididymus

The organ that monitors and adjusts the composition of tubular fluid, recycles damaged spermatozoa, and is the site of sperm maturation is the

seminal gland (seminal vesicle)

The organ that produces a secretion that contains fructose, prostaglandins, and fibrinogen is the

uterus

The organ that provides mechanical protection and nutritional support for the developing embryo is the

bulbourethral gland

The organ that surrounds the urethra and produces an alkaline secretion is the

implantation

The penetration of the endometrium by the blastocyst is referred to as

first

The period of gestation when the rudiments of all major organ systems appear is the ________ trimester

first

The period of gestation when the rudiments of all major organ systems are established is the ________ trimester.

areola

The pigmented skin that surrounds the nipple is the

absorption of ions, organic molecules, vitamins, and water.

The primary function of the proximal convoluted tubule is

glomerular (Bowman's) capsule

The process of filtration occurs at the

the distal convoluted tubule.

The region known as the macula densa is part of

gonads and external genitalia; ducts that receive and transport the gametes; accessory glands and organs that secrete fluids; ducts that receive and transport the gametes, and accessory glands and organs that secrete fluids

The reproductive (development) system includes

cecum

The saclike structure that joins the ileum at the ileocecal valve is the

isthmus

The segment of the uterine tube where fertilization commonly occurs is the

bulbo-urethral glands

The small paired structures at the base of the penis that secrete a thick, alkaline mucus are the

myometrium

The thick muscular layer of the uterus is the

excretes excess albumen molecules

The urinary system does all of the following, except that it

pyramids

Triangular or conical structures located in the renal medulla are called

filtration of the plasma, reabsorption from the filtrate, and the secretion into the filtrate

Urine formation involves

urethra

Urine is eliminated through the

forms the embryo

What is the developmental fate of "9"?

3 (proximal convultued tubule)

Where does most nutrient reabsorption occur?

4

Where does obligatory water reabsorption occur? (which number)

5 (distal convoluted tubule)

Where would penicillin be secreted?

all of the answers are correct.

Which is the function of the ovaries?

secretion of hormones, formation of immature, gametes, secretion of inhibin, production of oocytes

Which is the function of the ovaries?

pancreas

Which of the following is an accessory organ of digestion?

filtration

Which of the following is not a digestive function?

collecting duct

Which of these components of the nephron is largely confined to the renal medulla?

infundibulum

Which region of the uterine tube captures the ovum?