AP 2 - Pretest Q's 3
Which of the following would be the most typical urinary output in a day? a. 0.5 liters b. 0.8 liters c. 1.2 liters d. 2.2 liters
1.2 liters
How many openings are located on a human nipple? a. 1 b. 2-3 c. 5-10 d. 15-20
15-20
Which of the following would represent a normal pH range or urine? a. 4.6-8.0 b. 0-14 c. 7.35-7.45 d. 5-10
4.6-8.0
The optimum ph for amylase activity is a. 0-14 b. 2 c. 6.8-7 d. 7-8
6.8-7
Cortical nephrons represent about ____ of the nephrons a. 0% b. 100% c. 20% d. 80%
80%
Urine consists of about _____ percent water and ____ percent solutes. a. 100;0 b. 95;5 c. 90;10 d. 50;50
95;5
A single completed oogenesis sequence produces four functional ova (eggs). T or F?
False
Primordial follicles are concentrated in the medulla region of an ovary. T or F?
False
Red Blood cells are a normal sediment found in urine. T or F?
False
The external urethral sphincter is composed of involuntary smooth muscle. T or F?
False
The possession of freckles is considered a recessive human trait. T or F?
False
The rete testis connects directly to the tail of the epididymis. T or F?
False
The appendix, cecum, and ascending colon are on the left side of the body. T or F?
False - right
A diploid chromosome number of 46 and a haploid number of 23 are normal for humans. T or F?
True
A single completed spermatogenesis sequence produces four functional sperm. T or F?
True
An attached earlobe is considered a recessive human trait. T or F?
True
Contractions of the detrusor muscle provide the force during micturition (urination). T or F?
True
In general, as an organism decreases in size, the ratio of surface area to volume increases. T or F?
True
The anal sphincter muscles include an external voluntary sphincter and an internal involuntary sphincter. T or F?
True
The broad ligament is the largest ligament involved in holding female reproductive organs in position. T or F?
True
The change of the unique three-dimentional shape of a protein, such as an enzyme, due to extreme temperature or ph conditions is called denaturation. T or F?
True
The smooth muscle represents the thickest layer of the wall of the ductus deferens. T or F?
True
The zona pellucida gel layer surrounds the secondary oocyte and early development stages through the morula. T or F?
True
The _______ are the milk-producing parts of the mammary glands. a. areolar glands b. lactiferous ducts c. adipose cells d. alveolar glands
alveolar glands
The ______ arteries and veins are located in the corticomedullary junction. a. arcuate b. renal c. cortical radiate d. peritubular
arcuate
A measurement of the minimal amount of energy needed to maintain vital body functions is ______ a. catabolism b. anabolism c. basal metabolic rate d. calorimetry
basal metabolic rate
The ______ is the development stage that implants in the endometrium. a. morula b. blastocyst c. zygote d. two-cell stage
blastocyst
A urinalysis consists of all of the following except a. physical characteristics b. chemical analysis c. microscopic examination d. body temperature analysis
body temperature analysis
The type of metabolic reactions that release energy are ____ a. catabolism b. anabolism c. synthesis d. active transport
catabolism
Which of the following structures occupies the most anterior position of the external genitalia? a. hymen b. clitoris c. external urethral orifice d. vaginal orifice
clitoris
The placenta is comprised of a. only the myometrium b. only the decidua basalts c. only the chorionic villi d. combinations of the decidua basalis and chorionic villi
combinations of the decidua basalis and chronionic villi
The _____ is the exposed part of a tooth? a. crown b. neck c. root d. periodontal ligament
crown
As temperatures increase, enzyme activity a. increases b. remains unchanged c. ceases d. decreases
decreases
Which of the following represents a dominant human trait? a. straight hairline b. attached earlobe c. dimples d. blood type O
dimples
The allele is termed ______ if one allele determines the phenotype. a. homozygous b. heterozygous c. dominant d. recessive
dominant
Which of the following would not be visible in a cross (transverse) section of a penis? a. urethra b. corpus spongiosum c. corpora cavernosa d. epididymis
epididymis
Basal metabolic rate (BMR) is best measured when a person has finished exercising and is eating a meal. T or F?
false - relaxed
Which of the following is not a structure of the uterus? a. cervix b. fimbriae c. endometrium d. myometrium
fimbriae
Oogenesis originates within the a. follicle b. uterine tube c. uterus d. corpus albicans
follicle
The stomach can stretch enough to hold the contents of a large meal because it has a. the pyloric atrium b. a fungus region c. gastric folds d. a greater curvature
gastric folds
The reactants of glucose catabolism are ______ a. oxygen and carbon dioxide b. water and glucose c. glucose and oxygen d. carbon dioxide and water
glucose and oxygen
Which of the following is not a factor that can influence the rate of metabolism? a. hair color b. physical activity c. thyroid hormone d. age
hair color
Direct calorimetry measures _____ a. oxygen consumption b. heat expended c. carbon dioxide produced d. food consumption
heat expended
The term ______ is used for a person possessing two identical alleles. a. homozygous b. heterozygous c. genotype d. phenotype
homozygous
After an enzyme reaction is completed, the enzyme a. is still available b. was structurally changed c. was denatured d. is part of the enzyme-substrate complex
is still available
Bile is produced in the a. small intestine b. pancreas c. gallbladder d. liver
liver
Which is a major function of the oral cavity? a. absorb water b. mechanical digestion c. secrete hydrochloric acid d. emulsify fat
mechanical digestion
Starch digestion begins in the _______ a. stomach b. small intestine c. mouth d. esophagus
mouth
The term_____ is used for the appearance of the person as a result of the way the genes are expressed. a. homozygous b. heterozygous c. genotype d. phenotype
phenotype
The following glands are paired except the a. prostate b. testis c. seminal vesicle d. bulbourethral
prostate
The _______ is a genetic tool to simulate all possible genetic combinations of offspring. a. genome b. punnett square c. gamete formation d. gene pool
punnett square
The _______ sphincter is the muscular valve at the exit of the stomach a. lower esophageal b. pyloric c. hepatopancreatic d. ileocecal
pyloric
The _____ lobe is the largest lobe of the liver a. left b. quadrate c. caudate d. right
right
Amylase originates from a. salivary glands and stomach b. salivary glands and pancreas c. esophagus and stomach d. pancreas and intestinal mucosa
salivary glands and pancreas
Which of the following does not represent one of the processes in urine formation? a. secretion of renin b. glomerular filtration c. tubular reabsorption d. tubular secretion
secretion of renin
Microscopic Solids are stained with ______ in order to make identifications possible a. reagents b. iodine c. methlene blue d. sedi-stain
sedi-stain
Sperm are produced in the a. seminiferous tubules b. interstitial cells c. epididymis d. ductus deferens
seminiferous tubules
Which of the following digestive organs possesses villi? a. esophagus b. stomach c. small intestine d. large intestine
small intestine
The ductus deferent is located within the a. testis b. epididymis c. spermatic cord d. penis
spermatic cord
The enzyme amylase accelerates the reaction of changing a. polysaccharides into monosaccharides b. disaccharides into monosaccharides c. starch into disaccharides d. disaccharides into glucose
starch into disaccharides
The interstitial cells produce a. sperm b. testosterone c. nutrients d. semen
testosterone
When comparing the position of the two kidneys, a. they are at the same level b. the right kidney is slightly superior to the left kidney c. the right kidney is slightly inferior to the left kidney d. the right kidney is anterior to the left kidney
the right kidney is slightly inferior to the left kidney
The embryonic stage of human development exists a. from fertilization until implantation b. through the first four weeks of development c. through the first eight weeks of development d. from fertilization until birth
through the first eight weeks of development
Which of the following is not an extraembryonic membrane? a. umbilical b. amnion c. chorion d. yolk sac
umbilical cord
The _____ is the tube from the kidney to the urinary bladder a. urethra b. ureter c. renal pelvis d. renal column
ureter
The _____ is the common tube for the passage of urine and semen. a. ductus deferens b. urethra c. ureter d. ejaculatory duct
urethra
The trigone is a triangular, funnel-like region of the a. renal cortex b. renal medulla c. urethra d. urinary bladder
urinary bladder
Early cleavage division occurs within the a. follicle b. corpus lute c. uterine tube d. uterus
uterine tube
The ovum and sperm unite and form a diploid cell called the a. pronucleus b. blastocyst c. morula d. zygote
zygote