Androgens (testosterone) are used only for men with low testosterone levels (normal total testosterone range is approximately 300 ng/dL) caused by certain medical conditions, including disorders of thetesticles,pituitary gland(a smallglandin the brain), orhypothalamus(a part of the brain) that caus...
Turns out, your lungs evolved to sit atop of all the other organs for a reason. Delicate organs that they are, it doesn't take them long to get squished by the bigger, heavier organs like the liver and intestines that usually sit below them. This isn't as much of a problem when yo...
Central nerves connect areas within the brain and spinal cord Peripheral nerves connect the spinal cord with your limbs Autonomic nerves connect the brain and spinal cord with your organs (heart, stomach, intestines, blood vessels, etc.) The central nervous system consists of the brain and spinal...
a. Intestines are the longest organs of the alimentary canal. The small intestine have special structures called microvilli (evaginations) which...Become a member and unlock all Study Answers Start today. Try it now Create ...
Intestines for Kids We have already learned about the Human Digestive System for Kids with this hands on experiment where you to move food from the stomach through the large and small intestines, colon, and out as poop waste. But in this intestines for kids activity I wanted to help kids ...
Skeletal muscle fibers twitch to create short bursts of energy. Many muscle fibers contract quickly for fast movements, while others move slowly, like the muscles in yourbackthat maintain posture. Smooth muscle:Inside of organs like the intestines, stomach, and bladder, you will find smooth muscle...
routine work as physical exercise. For example, I have to take couple of hours to clean my house per week. Whenever I do, I either switched on the music or sang songs loudly. I felt that I could finish my routine work faster in a happy mood....
Describe two enzymes found in the mouth, two enzymes found in the stomach, and two enzymes found in the small intestines and describe one organic compound that each enzyme breaks down. Which enzyme aids in the digestion of fats? What enzyme initiates the process of starch digestion in the mou...
These condoms are made of material that comes from lamb intestines. They prevent pregnancy, but like human skin, they have tiny openings, so they don’t protect you from STDs. Lubricated condoms. Lubrication, or lube, is a thin coating of liquid on the condom. It can prevent pain and ...
The tale of the "cut hunter" is just a theory, but it's considered one of the most plausible scenarios for how a simian immunodeficiency virus jumped from chimps to humans and became HIV. Remarkably, we do know for certain where the crossover happened because scientists can track it. Like...