Answer:
Progesterone is one of the female sex hormones which performs important function during menstrual cycle, pregnancy and embryo development.
During follicular phase, it helps in the ovulation while during luteal phase it plays an important function of preparing the endometrium lining of the uterus. In addition, it also inhibits or decreases the production of FSH and LH during this phase with the help of negative feedback mechanism.
Progesterone gives negative feedback to hypothalamus and anterior pituitary which decreases or inhibits the secretion of FSH and LH. It is important as it prevents the ovulation of second egg prior to fertilization.
Knockout of the circadian clock protein per1 exacerbates hypertension and increases kidney injury in dahl salt-sensitive rats resulting in worsening of the SS hypertensive phenotype (1).
A circadian clock factor BMAL1, significantly found in kidneys, is known to affect blood pressure. Moreover, a diet high in salt is associated with immune cell infiltration in the kidney and consequently increases blood pressure. The BMAL1 factor is also responsible for expressing various genes. Mice, when treated with BMAL1 showed aging phenotypes like muscle weakness, changed gait, decreased mobility, inactivity, etc.
PER1 is a circadian clock transcription factor and is regulated by aldosterone. Nice on PER1 knock-out develops reduced sodium excretion with day and night differences. This is done in response to a high-salt diet.
To know more about hypertension, refer to the following link:
brainly.com/question/26093747
#SPJ4
Answer:
Chlorophyll
Explanation:
chlorophyll is a photosynthetic green pigment that are found in mostly plants and algae, and they help plants absorb energy from the sun. they can be found in the chloroplast.
Answer:
so am I
hxxfhjgxdfhhhzhdvdvdbdsjs
B
The net result of excretion of H+ in the urine is the __conversion of CO₂ to H₂CO₃__ within the blood.
Explanation:
Excretion of H+ ions from the blood via urine means decreasing the H+ content in the blood. This consequently means the blood pH rises ad becomes more basic (remember H+ ions are responsible for acidity for a solution). For the body to maintain the homeostatic pH of between 7.35 and 7.45, the carbonic anhydrase activity will increase hence dissolving more CO₂ into the blood plasma to form carbonic acid (H₂CO₃). Carbonic acid dissociated fast into H⁺ and HCO₃⁻. The H+ from the dissociation replenishes the H⁺ to the right concentration.
Learn More;
For more on blood pH check out;
brainly.com/question/12855542
brainly.com/question/10688405
#LearnWithBrainly
