External male genitalia - Study guides, Class notes & Summaries

RTK in NGF One ligand binds 2 receptors causing dimerization + phosphorylation at tyrosine residues. Monomers phosphorylate each other + can activate effectors downstream. RTK in Insulin Receptors 2 ligands each bind receptors on the alpha side, causing conformational change to each alpha-beta pair. The beta subunits phosphorylate each other and can activate effectors downstream. Female Sexual Differentiation 1. Ovaries develop from cortex while medulla regresses 2. Wolffian du...

-Reduce neointima formation (smooth muscle growth over stent) -Hyper stabilize microtubules in M phase -Impairs spindle formation correct answers Paclitaxel AE: neurotoxicity ⬇️ bone marrow Promotes development of male external genitalia correct answers Dihydrotestosterone Male external genitalia: Prostate Penis Scrotum male internal genitalia correct answers epididymides, ductus/vas deferentes, seminal vesicles, ejaculatory duct 5 alpha reductase deficiency correct ans...

What are the primary sex organs? - Answer Gonads: Testes, and ovaries. What do Gonads produce? - Answer Sex cells (gametes) What do Gonads secrete? - Answer Steroid sex hormones What are the steroid sex hormones for males? - Answer Androgens What are the steroid sex hormones for females? - Answer Estrogens and Progesterone What are accessory reproductive organs? - Answer Ducts, glands, and external genitalia What do Sex Hormones play roles in? - Answer Deve...

American Cancer Society recomends testicular self-examinations for___________ - ages of 15 and 34, monthly Disseminated gonorrhea may present as? - Rash, tenosynovitis, monoarticular arthritis, even meningitis Erection from venous engorgement of the corpora cavernosa results from two types of stimuli, Which are? - 1- Visual, auditory, or erotic cues that trigger sympathetic outflow from higher brain centers to the T11 through L2 levels of the spinal cord. 2- Tactile stimulation initiates ...

CMN 557-Unit 3 Practice Study Exam Questions With 100% Correct Answers. medications surgeries DM Heart disease smoking drinking - correct answer What are some physical causes of erectile dysfunction? stress, depression, poor relationship - correct answer What are some psychological causes of erectile dysfunction? delayed or absent orgasms following normal sexual excitement - correct answer what are some symptoms of female orgasmic disorder? take age, sexual experience, an...

ABMDI Demonstrating Scientific Knowledge Exam Questions and Answers 100% Pass Sings of Death Include: - Correct Answer ️️ --Lack of Pulse/Respiration -Absence of Heartbeat -Lack of Corneal Reflex and Pupillary Constriction -Coolness of the Body -Rigor Mortis -Livor Mortis Rigor Mortis - Correct Answer ️️ -Stiffness of the body that sets in several hours after death Rigor Mortis (Continued) - Correct Answer ️️ --Starts in the smaller muscles (jaw, extremities) **First Indi...

Human Sexualitysex - correct answer whether one is biologically female, male or intersex. Anatomy gender - correct answer social and cultural characteristics associated with being male or female assigned gender - correct answer physical sex; gonads; uterus, vulva, vagina or penis gender identity - correct answer gender one believes self to be. Usually correlated with gender. How you feel as a boy or girl gender role - correct answer attitudes, behaviors, rights, and responsibilities ...

ATE 1211 Animal Physiology Final Exam - Questions and Answers (Complete Solutions) Name the cells found inside the seminiferous tubules sex cells (spermatogonia) Which cells contribute making blood? cell barrier in testes- Sertoli cells Name the hormone produced by Sertoli cells Estrogen What is spermatogenesis? the process of formation of spermatozoa in testes. How many spermatozoa are produced from each primary spermatocyte? Four What is capacitation? sperms undergo some changes in the femal...

Male urethra carries semen and urine; composed of prostatic, membranous, and spongy urethra Prostatic urethra passes through prostate gland; transitional epithelium Membranous urethra in UG diaphragm, beyond the sphincter muscle- stratified columnar epithelium Spongy urethra runs through penis; opens at external urethral orifice; opening is stratified squamous epithelium Female urethra short, opens into anterior vagina vestibule; transitional epithelium up to UG diaphragm Perineum divided i...

The nursing student is preparing to teach a prenatal class about fetal circulation. Which statement should be included in the teaching plan? o :## "Two arteries carry deoxygenated blood from the placenta to the fetus." A nursing student is assigned to care for a client in labor. The nursing student instructor asks the student to describe fetal circulation, specifically the ductus venosus. Which statement is correct regarding the ductus venosus? o :## "It connects the umbilical vein t...