Answer:
Both myogenic autoregulation and tubuloglomerular feedback are activated by an increase in mean arterial pressure (MAP) to 120 mmHg?
Explanation:
Mean arterial pressure is the average blood pressure an individual has during a single cardiac cycle. It is considered normal when it is between 65 to 110 mmHg.
When there is an increase in MAP to 120 mmHg then the myogenic autoregulation helps in protecting the glomerular capillaries against the rapid elevation during arterial pressure. Whereas, tubuloglomerular feedback is involved in controlling the RBF and GFR has a response to sustained reduction MAP.
When there is an increase in mean arterial pressure (MAP) to 120 mmHg, both myogenic autoregulation and tubuloglomerular feedback are activated.
Explanation:
Myogenic autoregulation is the reflexive action which constricts the stretched smooth muscles in the blood vessels like arteries and arterioles when there is an increase in MAP.
Tubuloglomerular feedback is a mechanism which corrects the glomerular filtration rate based on the salt concentration in the renal tubules.
Both myogenic autoregulation (of preglomerular arterioles) and tubuloglomerular feedback (TGF) are the homeostatic mechanism used for autoregulation of renal blood flow (ARBF) and prevent renal arterial pressure elevation.
ARBF takes place which constricts the renal arterioles according to their salt content. TGF then acts along with myogenic autoregulation to control the elevation of MAP and renal arterial blood flow.
Answer:
33 mL
Explanation:
It is important to recognize that the total amount of pure syrup remains constant:
Total syrup in the stock solution = total syrup in dilute solution
Thus, we can use the dilution formula
V₁c₁ = V₂c₂
Data:
V₁ = ?; c₁ = 80 %
V₂ = 47 mL; c₂ = 24 %
Calculations:
1. The volume of stock syrup
2. The volume of soda solution
Total volume of dilute solution = 47 mL
The volume of stock syrup = 14
Volume of soda solution = 33 mL
You need 33 mL of soda solution.
Answer:
Superior Vena Cava -> Right Atrium -> Right Ventricle -> Pulmonary Artery -> Lungs -> Left Atrium -> Left Ventricle -> Aorta -> Rest of Body
Answer:
Superior Vena Cava -> Right Atrium -> Right Ventricle -> Pulmonary Artery -> Lungs -> Left Atrium -> Left Ventricle -> Aorta -> Rest of Body is correct!
B. Composite
C. Amalgam
D. Plastic
Answer:
The correct answer is option C. Amalgam restoration.
Explanation:
Amalgam is the material that uses in the restoration of the teeth. For a long period of time amalgam is the first choice of dentists for restoration. Amalgam consist of the silver tin alloy reacted with the liquid mercury that results in strong silver-gray material.
Amalgam is most common as it is strong than other materials used for restoration. These are durable and cost-effective too.
Thus, the correct answer is option c. Amalgam.
Answer:
you are expected to tell the patient you are working on that you are a medical student
Explanation:
i am studing to be a doctor and i know a lot of stuff
Answer:
Tolerance means that due to repititve use of the drug, initial dose is unable to prpduce the same effect beacuse the receptors has been desensitized.
If An initial dose is 100 mg then dose higher than this which may be 2 or 3 times more potent may reverse this tolerance of the drug and it may then produce similar effects at a higher dose.
Explanation:
Tolerance is said to be the decreased response by the drug because of the continuous exposure to the drug at the receptor molecules. Due to this contionuous exposure the receptors become desensitized.
Tolerance occurs when the person no longer responds to the drug in the way that person initially responded. Tolerance can be reversed by increasing the dose of the drug lets say initial dose was 100 mg. To reverse the tolerance, a dose of 500 mg may be required or even more.
b. Nervous tissue
c. Epithelial tissue
d. Connective tissue