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A&P 2 Lab Exam 4
Urinary, Endocrine, Reproductive
| Question | Answer |
|---|---|
| large molecules resulting from anabolism | macromolecule |
| a biological catalyst | enzyme |
| enzyme that hydrolyzes lipid | lipase |
| enzyme that hydrolyzes protein | protease |
| enzyme that hydrolyzes carbohydrates | amylase |
| proteins are hydrolyzes into and absorbed as | amino acids |
| lipids are hydrolyzes into and absorbed as | glycerol and fatty acids |
| carbohydrates are hydrolyzes into and absorbed as | monosaccharides |
| lipid digestion begins in the | mouth |
| protein digestion begins in the | stomach |
| urine-forming structure of the kidney | nephron |
| region of the kidney deep to cortex; contains collecting duct | renal medulla |
| extensions of renal cortex found in between renal pyramids | renal columns |
| urine flowing through this structure drains into a minor calyx | papillary duct |
| urine flowing through this structure drains into the renal pelvis | major calyx |
| outermost region of the kidney, contains renal corpuscles | renal cortex |
| carries urine from renal pelvis to urinary bladder | ureter |
| blood vessel that delivers blood to glomerulus | afferent arteriole |
| section of renal tubule that descends into medulla | loop of Henle |
| capillary network within the renal corpuscle | glomerulus |
| structure composed of glomerulus and glomerular capsule | renal corpuscle |
| blood vessel that drains blood from glomerulus | efferent arteriole |
| secretes 60% of semen volume; alkaline pH; prostaglandins | seminal vesicles |
| organ that produces sperm | testes |
| site of storage and maturation of sperm | epididymis |
| secretes 25% of semen volume; increases viability and motility of sperm | prostate gland |
| covers and protects testes | scrotum |
| contracts to pull testes close to body; located in spermatic cord | cremaster muscles |
| contracts to wrinkle scrotum; located in scrotal wall | dartos muscles |
| secretes mucus for lubrication of glans; alkaline pH | bulbourethral glands |
| part of sperm that contains chromosomes | nucleus in head |
| cells that secrete testosterone | Leydig cells |
| process that produces haploid sperm from diploid stem cells | spermatogenesis |
| cells taht surround spermatocytes and spermatids and provide chemical environment for spermatogensis | Sertoli cells |
| process that transforms spermatids into sperm | spermiogenesis |
| part of sperm that produces ATP | mitochondria in midpiece |
| The male reproductive system has both exocrine and endocrine functions. Name one endocrine secretion. | testosterone |
| Name four exocrine secretions | sperm, seminal fluid, prostate fluid, bulbourethral fluid |
| transports secondary oocyte toward uterus | uterine tube |
| implantation of zygote and development of fetus occurs in this organ | uterus |
| narrower portion of uterus; connects with vagina | cervix |
| produces secondary oocytes and hormones | ovary |
| layer of uterus that sheds during menstruation | stratum functionalis of endometrium |
| Histology of Ovary | 1-6 |
| 1 | primordial follicle |
| 2 | primary follicle |
| 3 | secondary follicle |
| 4 | mature (graafian) follicle |
| 5 | corpus luteum |
| 6 | corpus albicans |
| the name of the male gamete | sperm |
| the inner layer of the uterus where implantation occurs | endometrium |
Created by:
mbrewer86