Answer:
The Schwarzschild radius (sometimes historically referred to as the gravitational radius) is a physical parameter that shows up in the Schwarzschild solution to Einstein's field equations, corresponding to the radius defining the event horizon of a Schwarzschild black hole
Explanation:
The Schwarzschild radius define the “size” of a black hole. Theorists believe that all the “stuff” inside a black hole collapses into a singularity, an infinitely small and infinitely dense point well inside the boundary defined by the Schwarzschild radius.
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The anterior pituitary gland, under the control of the hypothalamus, produces trophic and tropic hormones, which stimulate growth and releasing of other hormones respectively.
Adrenal pituitary hormones are:
· Thyroid-stimulating hormone (TSH) – stimulates increasing the size and number of cells of the thyroid gland and also stimulates the thyroid gland to release thyroxine.
· Adrenocorticotropic hormone (ACTH) stimulates increasing the size and number of cells of the adrenal cortex and stimulates the adrenal cortex to release glucocorticoids, adrenal androgens and aldosterone.
· Luteinising Hormone (LH) and Follicle Stimulating Hormone (FSH)- causes the release of sex steroids from reproductive organs
· Growth Hormone (GH)- promotes lipid and carbohydrate metabolism by stimulating the liver to produce IGF-1 and opposes the action of insulin
· Prolactin-stimulates Secretion of estrogens/progesterone and has a role in milk production (lactation).
Answer:
B. Restriction Endonuclease
Explanation:
Found in bacteria and are used to cut out a section of DNA.
Air moves into the lungs when the air pressure in the lungs is lower than the air pressure outside of the lungs. This occurs when the muscels of the diaphragm contract.
You can see this by breathing in and out deeply. When you breath in you can feel your chest being pushed up and out by your diaphragm. The reason the pressure in the chest is lower is that when you breathe in you are increasing the volume of your chest. As there is the same amount of air in your chest the pressure decreases.
Answer:
The correct answer is option C. "Parietoacanthial (Waters) projection and both laterals".
Explanation:
While most of the nose is comprised of cartilage, there are nasal bones that could be affected result of an impact or an accident. In order to see if nasal bones are damaged, a radiographic examination comprised of parietoacanthial (Waters) projection and both laterals is needed. Images of both laterals are needed to cover both sides of the nose, while a parietoacanthial examination using the method of Waters is needed to see the front part of the nose.