Why is an increase in the concentration of intracellular calcium injurious?

Q: Why should deficits of salt and water eventually be compensated for byingestion of these substances?

A: The nephron is the basic structural and functional unit of the kidney. It consists of the renal…

Q: What gland, hormone, and neuronal process is affected by lead? How does the change in hormone levels…

A: The objective of the question is to understand the impact of lead exposure on the human body,…

Q: When is somatostatin released and what is its function?

A: SOMATOSTATIN : somatostatin also known as growth hormone inhibiting hormone is a peptide hormone…

Q: Does the hypothermia coordinate atomic functions via the pituitary gland ? If not where ?

A: The pituitary gland is a pea-sized gland that is situated within a bony structure at the base of the…

Q: Define calcitonin

A: The gland is called a group of cells or a “secreting organ” in the human or animal body responsible…

Q: Define exocrine

A: The gland is called a group of cells or a “secreting organ” in the human or animal body responsible…

Q: What is the role of Calcitonin?

A: Calcitonin is a hormone that is produced in humans by the parafollicular cells (commonly known as…

Q: What role does the neoplasm located in the parathyroid gland play in the development and progress of…

A: A neoplasm is the development of a tumor. This tumor can be malignant or benign. The tissue giving…

Q: What is calcium’s role in neurotransmitter release? How does it get in to the cell?

A: Neurotransmitters can be defined as chemical substances that play an important role in…

Q: What do the Physiological effects of hormones on excitability and contraction?

A: The physiological effect of hormones on excitability and contraction can be understood from the role…

Q: How is calcium so important action of PTH in the kidneys?

A: PTH raises calcium levels by releasing calcium from your bones and increasing the amount of calcium…

Q: Why did creatinine concentration in the blood increase?

A: Keratin  Keratin is a fibrous protein found in hair, nail, wool, horn, hoof, feather, and skin…

Q: The signs of deficiency of Vitamin D

A: For normal health and growth, certain organic substances such as vitamins are necessary in small…

Q: What is the role of m endocrine gland?

A: Hormones are the molecules that transmit information from tissues and endocrine glands to the cells…

Q: Renal calculi contain crystallized calcium, magnesium, and uric acid. Explain why patients with…

A: Renal calculi are also known as kidney stones. They are solid masses made of crystals. Kidney stones…

Q: What are stress fibers,

A: The actin bundles which are contractible and are present in the non muscle cells are known as stress…

Q: discuss the hormonal regulation of serum calcium

A: normal serum calcium level is 8-10 mg/dL. It is very important to control and maintain such levels…

Q: What is the physiological roles of calcitonin?

A: Calcitonin is a hormone produced by the c cells of the thyroid gland.

Q: How was ephedrine used by athletes, and what happened to it?

A: Ephedrine represents a type of alkaloid widely used for relieving respiratory symptoms such as…

Q: Which hormones are involved in the regulation of serum glucose level, and under what physiologic…

A: The process of maintaining blood sugar levels most importantly glucose levels within the normal…

Q: What will addition of tubocurarine to a piece of live tissue do to its response to electrical…

A: Muscle fibers are made up of myofibrils, which are made up of the proteins actin and myosin in…

Q: Does hyperparathyroidism always shows calcium in the urine?

A: Hyperparathyroidism: It is a condition in which the parathyroid glands in the bloodstream create too…

Q: How does parathyroid homone control the plasma calcium?

A: Hormones are chemical carriers that pass information from cell to cell or tissue to tissue in the…

Q: What is the diff erence between endocrine glands and exocrineglands? Name and give examples of the…

A: A gland is defined as a secretory organ that secretes chemical substances like saliva, hormones,…

Q: What happens to somatostatin levels after a meal?

A: Somatostatin is a peptide hormone that is produced by specialized cells called delta cells, which…

Q: How does an increase in blood pressure affect the secretionof ADH? How does ADH affect extracellular…

A: The human endocrine system forms a complex network system of glands, and is responsible for…

Q: Describe the roles of calcium in the cell, and the mechanisms that the cell uses to control…

A: Calcium is a vital nutrient that aids in the mineralization of the skeleton. Over 99 percent of the…

Q: What factors affect calcium absorption? What is the association between calcium and vitamin D and…

A: Introduction- Calcium is a mineral most often associated with healthy bones and teeth, although it…

Q: The layer that is responsible for secretion of prostaglandins?

A: Eicosanoids are a family of very potent biological signaling molecules that act as short range…

Q: What signs and symptoms would you expect to see in an individual whose diet lacks iodine?

A: T4 has a molecular weight of 65 per cent iodine, and T3 has a molecular weight of 59 per cent…

Q: What side effects are directly related to long-term use of calcium channel blockers

A: Calcium channel blockers lower the heart rate and blood pressure. These drugs are used to treat…

Q: 93. Explain the many effects of increases in intracellular calcium ion concentrations.

A: Intracellular calcium ions regulate many cellular processes as versatile messengers. Secondary…

Q: What is indicated when serum alkaline phosphatase, hydroxyproline, and osteocalcin levels increase?

A: Biochemistry lab test of Blood revels many  abnormalities in the blood through which the diagnosis…

Q: How many binding sites are uncovered for each molecule of troponin that binds to calcium

A: Introduction:- In muscular contraction, calcium plays a vital regulatory role. Its presence in a…

Q: What is the function of calcitonin, and under what conditionsmight the body release it?

A: Calcitonin is a 32 amino acid hormone secreted by the para-follicular cells of the thyroid gland. It…

Q: What are resting and active (potential) levels of sodium and potassium inside and outside of the…

A: Neurons or the nerve cells send messages electrochemically. That means that chemicals cause an…

Q: Define thyrotropin

A: Thyrotropin is the hormone that is secreted by the pituitary gland at the base of the brain in…

Q: What is the set-point of our body's calcium level receptors

A: The setpoint is described as the physiological value around which the normal value fluctuates. The…

Q: Calcium is vital for proper function of all cells, and is present in great quantities in muscle and…

A: Calcium is the commonest mineral within the body and one among the foremost important. The body…

Q: Tardive dyskinesia is most characterized by what symptom: repetitive involuntary movements of the…

A: Tardive dyskinesia is a condition characterized by repetitive, involuntary movements that typically…

Homeostasis

Homeostasis is a self-regulatory process through which different biological systems maintain constant internal environmental conditions to compensate for environmental changes. In human physiology, it is a process of self-regulating internal, chemical, and physical conditions at an optimal level for survival. The stability through homeostasis can be attained through dynamic equilibrium, in which there is a continuous change until it reaches its systemic conditions.