Can drinking 1-2 cups of coffee (caffeine) cause hypertension? Cam escessive salt intake cause it?

Q: Describe the mechanisms of blood pressure regulation.

A: KEY WORDS :- RAA Pathway  - Renin angiotensin aldosterone pathway. Normal Blood pressure - 120/80…

Q: What account for the increase in blood pressure at old age?

A: High blood pressure also said to be hypertension. It is very commonly seen in old age…

Q: List the factors promoting venous return during exercise?

A: Venous return is when the blood is returned back to the heart through pulmonary and systemic veins.…

Q: What is the theoretical basis of Hypertension?

A: Hypertension is a condition in which the blood which is pumped by the heart is pumped by a the heart…

Q: Blood pressure at the arterial end of capillaries is about 40 mm Hg in humans. If blood pressure at…

A: The force of circulating blood on the walls of blood vessels is termed as blood pressure. It is the…

Q: Mention 4 activities that can influence blood pressure readings?

A: The pressure applied by the circulating blood on the walls of the blood vessels is called the blood…

Q: Although orthostatic hypotension has many causes, in the elderlyit can be due to age-related…

A: The blood applies force on the arterial wall and this force is called “blood pressure (BP)”. A…

Q: What factors regulate heart rate during exercise? Stroke volume?

A: The cardiovascular system comprises the heart, blood vessels, and lungs. It is also named the…

Q: Describe the local, hormonal, and neural factors that affect and regulate blood pressure?

A: Renin hormonal controls the assembly of 2 different hormones, angiotensin and aldosterone .

Q: Why is monotheraphy in the management of hypertension is not effective?

A: ▪︎Monotherapy means medical treatment given using single drug or therapy . ▪︎We can have many…

Q: Define the term Control of Stroke Volume?

A: Cell is the basic unit of life. Based on the number of cells an organism may be prokaryotic or…

Q: If 2 L of blood were injected into a normal human body, what influence would this injection have on…

A: Cardiac output can be defined as the product between the heart rate and the stroke volume. The…

Q: Match the pieces of the negative feedback arc that regulated the increase in stroke volume seen…

A: Answer given in step 2. Thank you.

Q: Integrate the factors that determine stroke volume and heart rate?

A: The amount of blood pumped with the help of the left ventricle of the heart does in one contraction.…

Q: Discuss the importance of physical activity in venousreturn

A: Physical activity is highly recommended in order to live a healthy lifestyle and mitigate the risks…

Q: Diagram the control of autonomic outflow during exercise?

A: Exercise included reduction in cardiac parasympathetic activity and increase in sympathetic activity…

Q: What physical activity that can change the blood pressure nd how to restore and maintain to normal?

A: Physical activity that can change the blood pressure.

Q: What happened to our subject's pulse rate 5 minutes after exercise (as compared to immediately after…

A: Option (c) it dropped because the demand for oxygen decreased.

Q: How does exercise affect blood pressure?

A: Exercise increase blood pressure and then it returns to normal pressure. The systolic blood pressure…

Q: contain epinephrine 5 mg in D5LR 500 mL. The drop factor is 20 gtt/mL. How many minutes will it take…

A: For the infusion time, we would use this formula The total volume to infuse/ml per hour being…

Q: What effects do epinephrine and norepinephrine have on peripheral resistance and blood pressure?

A: Epinephrine and nor epinephrine are similar Chemicals that act as both neurotransmitters in the body…

Q: What is the effect on CO with the increase in heart rate (HR) and blood pressure (MAP)?

A: Cardiac output is the total amount of blood pumped from the heart. This will be relatively affect…

Q: Describe the short-term and the long-term mechanismsthat regulate arterial blood pressure.

A: The two basic mechanism involved in regulating blood pressure: a. Short term: It is mediated by the…

Q: regarding ions concentration that decrease cardiac output, all almost true, except: a. increase K+ O…

A: Cardiac output is the amount of blood pumped by heart per minute. Cardiac output can be calculated…

Q: What mechanisms would be responsible for shortening of the ST segment TP interval T wave TP interval…

A: Introduction :- Electro-cardiogram (ECG) is a medical test that measures the electrical activity of…

Q: What is the cardiac output of a person with a resting stroke volume of 60 mL and a heartbeat of 80…

A: Cardiac output is the volume of blood the heart pumps per minute. Cardiac output= stroke volume×…

Q: Name the hormones that increase the blood volume? How does it affect blood pressure?

A: The hormone is a chemical substance manufactured in the human body that regulates the activity of…

Q: What is the relationship between cardiac output and venous return in the steady state?

A: Cardiac output is the amount of blood pumped into the aorta by the heart per minute, and it is…

Q: There are a number of drugs that are prescribed to patients with heart failure in an effort to…

A: Inotropic agents are those that modify the force of contraction of the heart. They can be of two…

Q: what is the relationship between heart rate ( arrhythmia and potassium level .and what is the…

A: Hyperkalemia is a higher than normal level of potassium in the blood. Although mild cases may not…

Q: Why is the pH of the blood stream lowered during intense exercise? How do muscles obtain MORE oxygen…

A: During intense exercise, our muscles undergo anaerobic respiration due to less availability of…

Q: what is the relationship between heart rate (arrhythmia and potassium level .and what is the…

A: Arryhthmia is a condition which involves irregularities in heartbeat.In this condition,heart of a…

Q: Why is afterload important to cardiac function?

A: Introduction: For the proper functioning of heart, optimum pressure for the ejection of blood flow…

Q: What is the best drink to drink for high blood pressure?

A: Ans: High blood pressure: It is the medical condition in which the force or pressure of blood is…

Q: Which organs have an increased proportion of cardiac output during exercise? Which receive a…

A: Cardiac output is also called heart output. It describes the blood volume being pumped by the heart…

Q: explain the regulation of cardiovascular adjustments to exercise

A: In the body, the blood is circulated by the action of the cardiovascular system. It is by this…

Q: Define preload and afterload. What is La place formula, how does arterial pressure affect afterload

A: The heart is the muscular organ that contracts and relaxes in order to circulate the blood…

Q: What physiological factors influence cerebral blood flow? How can this be changed during stress…

A: Since we answer up to 3 subparts, we'll answer the first 3.Please resubmit the question and specify…

Q: Sue goes to the gym and after an initial warm-up, she increases her exercise level pushing herself…

A: The quantity of blood squeezed out per ventricle every minute is known as cardiac output or heart…

Q: Describe the mechanism of action of intravenous injection of epinephrine or norepinephrine. What…

A: The epinephrine injection (also known as Adrenalin) is a clear, colorless, sterile solution, which…

Q: Leukotrienes from damaged tissue cause smooth muscle in local blood vessels to vasodilate (increase…

A: Local hormones are a huge group of signaling molecules that does not circulate within the blood.…

Q: Discuss the effects of gravity on blood flow?

A: Blood is the circulatory fluid of the body. It is a buffer that bears the fluctuations in the pH of…

Q: an you interpret your patient’s arterial blood gases? What causes abnormal ABG values? How does the…

A: The analysis of a patient's arterial blood gas (ABG) is crucial for diagnosing and monitoring…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.