Anatomy Questions
Explore questions in the Anatomy category that you can ask Spark.E!
11. Where is does the fetus develop? A. UterusB. Uterine tube C. VaginaD. Cervix
The ___ is a powerful forearm extensor located on the posterior arm. This muscle is an antagonist to the biceps brachii.
3. Which hypothalamic hormone contributes to the regulation of the male reproductive system?A. Luteinizing hormoneB. Gonadotropin-releasing hormone C. Follicle-stimulating hormone D. Androgens
12. What is the mucosal lining of the interior uterine wall called? A. MesodermB. EndodermC. Myometrium D. Endometrium
15. Which of the following glands are responsible for 60% of the synthesis of semen?A. Seminal vesicleB. Bulbourethral glands C. ProstateD. Pituitary
Select all of the true statements regarding ATP regeneration during muscle activity.SELECT ALL THAT APPLYAerobic respiration requires oxygen and produces the highest yield of ATP.Anaerobic glycolysis is the slowest mechanism for ATP generation.One of the pathways for ATP regeneration is direct phosphorylation of ADP by creatine phosphate.At rest and during light exercise, ATP is regenerated almost entirely by anaerobic pathways.
13. Difficulty of urination in a 75-year-old male is most likely due to the enlargement of which of the following?A. Cowper's glandB. Seminal vesiclesC. Prostate glandD. Bulbourethral gland
Cross bridges form when __________.ANSWERcalcium ions bind to regulatory molecules on the thin filaments.ATP molecules bind to myosin heads on the thick filaments.adjacent sarcomeres attach at Z discs along the myofibrils.myosin heads bind to actin molecules on the thin filaments.
The muscle that facilitates flexion of the forearm is the __________.biceps brachiibuccinatorbiceps femoristriceps brachii
9. Where do sperm acquire their motility? A. TestisB. Vas deferens C. Epididymis D. Uterine tube
The muscle that facilitates flexion of the forearm is the __________.triceps brachiibiceps femorisbiceps brachiibuccinator
The _____ is a cheek muscle that compresses the cheek as in whistling.
The ___ ____is a posterior arm muscle that extends the forearm.
A skeletal muscle cell is also called a __________.sarcomeremyofibrilmyofilamentmuscle fiber
The ____ is a lower back muscle.Rectus femoris Biceps brachiiLatissimus dorsiExternal oblique
10. Ovulation is stimulated by which hormone?A. FSHB. LHC. EstrogenD. Progesterone
20. The ________ of a sperm contains the enzymes essential for fertilization. A. AcrosomeB. FlagellumC. Nucleosome D. The midpiece
16. The corpus luteum is formed at the site of ________________. A. FertilizationB. OvulationC. MenstruationD. Implantation
17. Complete the following sentences by selecting the correct term from the list below: Sperm develop from stem cells called ______________________. When spermatogonia divide, the daughter cells are called________________________. The cells that are formed during spermatogenesis by the first meiosis are called ____________________________ and the process of spermiogenesis produces _______________________• Spermatozoa (sperm)• Spermatogonia• Secondary spermatocytes • Spermatocytes
8. What is a vasectomy?A. The removal of a testicleB. The cutting of the epididymisC. The cutting of the ductus deferens D. The removal of the seminal vesicle