12 hours ago
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Medical students larn thousands of facts astir the quality body, and each truthful often, 1 is truthful chaotic it overrides the exhaustion and makes them think, 'Whoa, truthful cool.' So erstwhile u/mathematica28 asked the doctors and med students of r/medicalschool for those moments, they didn't clasp back. Here are 19 facts that blew their minds:
1. "Sperm tin get retired of the uterus done the fallopian conduit into the pelvic cavity. Everyone did a corporate WHAT successful lecture that day."
2. "Women with mean anatomy person a nonstop transportation from the extracurricular to their peritoneal cavity, done the vagina, uterus and fallopian tubes."
Source: StatPearls | Kenhub
3. "There person been cases of gestation from lone 1 ovary and 1 fallopian conduit — connected other sides."
4. "Neutrophils enactment sticky proteins connected their chromosomes, past motorboat them astatine enemies successful a termination attack, each portion bombarding the invaders with vesicles afloat of oxygen bleach. These are called NETs, oregon neutrophil extracellular traps."
Source: PMC
5. "When you privation to execute an action, the cerebellum gets a study connected the existent presumption of the assemblage and the intended presumption from the frontal cortex, and subtracts the 2 to signifier a centrifugal plan. But the cerebellum is besides perpetually updated astir the velocity and unit of musculus contraction arsenic the question is happening, and it updates the program successful existent clip — fine-tuning and correcting the question adjacent arsenic it's occurring."
7. "Bone marrow attraction is mostly chemotherapy truthful aggravated it's fundamentally astatine the LD100 of the drugs — the dose that would termination you. The lone crushed you past is that they rescue you afterward with a reinfusion of stem cells."
Source: ASH Blood
9. "Amniotic fluid is composed of fetal urine, which is past swallowed."
10. "Enterocutaneous fistula — an abnormal transportation betwixt the GI tract and the skin. Basically, it's your intestine draining to the extracurricular of your body."
Source: StatPearls
13. "Anastomoses — a earthy cross-connection betwixt 2 vessels oregon tubes. I virtually had nary thought that was a happening earlier anatomy."
14. "Pattern designation — erstwhile you spot it, it's incredible. If a cause is fat-soluble, small, and uncharged, it crosses membranes easy and works orally. Because it's fat-soluble, it tends to cod successful the liver and fatty tissue. That benignant of signifier follows for a batch of drugs."
Source: Journal of Clinical Psychiatry | dvm360
15. "Alcoholics get each kinds of vitamin deficiencies. They often don't really eat, and the intoxicant itself blocks nutrient absorption. Serious alcoholics get a batch of their calories consecutive from the alcohol, but those are bare calories, which is portion of wherefore they extremity up truthful malnourished."
Source: PMC
16. "An infectious-disease doc giving a lecture connected HIV meds told the people he'd alternatively beryllium HIV-positive than person insulin-dependent benignant 2 diabetes."
18. "A astonishing magnitude of illness is really inflammation — our ain macrophages going berserk. Pathogens, done their virulence factors, fundamentally instrumentality our ain strategy into hurting itself."
Source: Nature Medicine
19. "One of the astir affectional moments I've had successful med schoolhouse was speechmaking 1 enactment successful First Aid: 'Smallpox eradicated worldwide by usage of the vaccine.' Reading further, smallpox killed an estimated 300 cardinal radical successful the 20th period alone. So overmuch suffering alleviated done basal cognition of our ain immunology. Truly chill stuff."
Are you successful medicine? Tell america the information that blew your caput to learn. And if you're not, fto america cognize successful the comments if immoderate of these made you halt and deliberation for a second!
Note: Responses person been edited for length/clarity.
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