Which of the following is an example of a positive feedback loop?     Regulation of Calcium levels in the blood   Regulation of water balance   Regulation of blood sugar   Regulation of blood clotting

Q: Which of the following are negative physiological feedback loops? Group of answer choices…

A: When any feature of a system, process, or mechanism's output is fed back in a way that helps to…

Q: Which of the following hormones does NOT function in a negative feedback loop to maintain…

A: Negative feedback mechanism is a method of Secretion of hormones and it’s regulation. Path will be…

Q: Compare and contrast the functions of the kidneys and the heart using a table.

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Q: Which of the following most likely describes the relationship between protein and decreased blood…

A: L-arginine is an organic material that is an amino acid. Red meat, poultry, shellfish, and…

Q: key roles in establishing and maintaining the resting membrane potential

A: Simulation of sensory nerve endings creates an impulse. Due to the movement of ions across the nerve…

Q: Which of the following is an example of homeostasis? Choose all answers that are correct as there…

A: The body's capacity to maintain a constant internal environment in the face of external disturbances…

Q: A. High blood sugar will increase the viscosity of blood plasma (plasma is concentrated). In…

A: Introduction:  A negative feedback mechanism is a mechanism in which when a substance is produced in…

Q: Discuss why the short term secretion of adrenaline important for athletes running a 100m race

A: Adrenal medulla of the adrenal gland consists of glandular cells called as the chromaffin cells…

Q: Humans have for body temperature, blood glucose concentrati and pH levels. O positive feedback…

A: Blood glucose is a example for negative feed back. Set points are present weight base line hardwired…

Q: Which of the following describes an example of a negative feedback loop that occurs during exercise?…

A: When a system, procedure, or mechanism's output is given back in a way that seeks to lessen…

Q: Mike was mowing the Lawn on a hot humid summer day Mike was sweating extensively but was not…

A: Mike is suffering from dehydration because he is being in continuous sunlight without water.  It is…

Q: Is this an example of positive or negative feedback?       A man is potty trainging his daughter.…

A:

Q: The role of insulin is to signal the cells to uptake glucose from the blood. Is this a positive or…

A: Hormones like glucagon and insulin help to regulate the glucose level in the blood. Glucose act as…

Q: If your muscles are not getting enough oxygen, your kidneys release a hormone, Erythropoietin (EPO),…

A: Introduction :- Erythropoietin is a hormone which is produced in the kidneys and  stimulates the…

Q: our roommate donates blood one day and leaves without sticking around to drink some water and eat…

A: Blood is required by some persons on regular basis due to causes like - accidental blood loss,…

Q: Acclimatization permits an individual to compensate for the changes in their environment. True/false

A: Introduction: Homeostasis is the mechanism by which the internal environment of the body is…

Q: Blood clotting to stop bleeding is an example of O negative feedback effector. O control center. O…

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Q: It is a chemical that is freely-filtered and neither reabsorbed nor secreted in the kidneys

A: The urinary system (previously known as the excretory system) is one of the 11 principal body organ…

Q: The following events occur when the body loses water by sweating. I - Hypothalamus stimulates the…

A: Sweating is a process by which our body regulates temperature and maintains homeostasis. It involves…

Q: Regardless of the event being regulated, the two main organ systems responsible for monitoring and…

A: The physiological process by which living organisms maintain a stable internal environment in the…

Q: There are three ways to make ATP. All of them start with the same precursor molecule attached to it.…

A: Carbohydrates are required for supporting infinite life forms on Earth, and carbon dioxide is a…

Q: II: Negative Feedback Loops mulus pod sugar Set point Sensor Response Negative Feedback pod pH pod…

A: Stimulus Set Point Sensor Response Negative Feedback Blood Sugar 5 mmol/L glucose Beta cells of…

Q: Your feedback loop descriptions should include the following terms: thirst, ADH, hypothalamus,…

A: The whole mechanism represent the water balance in the body through ADH production. If a person…

Q: Which action is the function of antidiuretic hormone (ADH)? Reduces blood volume Decreases water…

A: The antidiuretic hormone (ADH), also known as vasopressin, is a hormone produced in the hypothalamus…

Q: Questions:  1. Draw the Primary Structure of Vasopressin and Oxytocin.

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Q: All else being equal, a warm chameleon sitting on a sunny tree branch will experience a decrease in…

A: The conduction is a process that happens with body, the energy is transmitted between neighboring…

Q: Miriam goes on a hunger strike and enters into starvation. This would result in:   Group of answer…

A: When an individual goes on a hunger strike and enters into a state of starvation, their body…

Q: When cells are damaged, they release chemicals which:     cause capillaries to constrict…

A: Blood flow is under regulation from various signals. A damaged tissue needs immediate repair work…

Q: The main difference between ectotherms and endotherms is how they obtain food to provide for their…

A: Answer : the main difference between the ectotherms and endotherms is :    D)  whether they control…

Q: An example of a positive feedback mechanism is blood clotting in which certain clotting factors…

A: The ability of an organism by which it is capable of maintaining its environment in a steady and…

Q: In an animal trying to maintain body temperature when the external temperature is very low, blood…

A: When the body temperature decreases and is extremely low,it is brought back to normal by two…

Q: Which of the following best describes an example of negative feedback?   The body starts shivering…

A: Feedback loops occurs in the body in order to maintain homeostasis. Feedback loops are of two types…

Q: As the temperature surrounding an endotherm decreases from its normal body temperature down to the…

A: Endotherms are the organisms which can produce their own heat and can maintain their body…

Q: O Increased ADH and increased aldosterone secretion O Increased ADH and decreased aldosterone…

A: ADH is also known as Vasopressin. It plays a crucial role in regulating water balance in the body.

Q: When you get cut, your skin cells release hormones that signal platelets to come and stop the…

A: In a living body, many mechanisms exist for the regulation of physiological functions and they work…

Q: Susie participates in BPCC's blood drive. Afterward, her red blood cell count is low and her she is…

A: The objective of the question is to identify the role of Susie's bone marrow and kidneys in the…

Q: When we begin to get dehydrated, we usually get thirsty, which causes us to drink fluids. Is thirst…

A: Water, the most abundant molecule in humans, makes up close to 70 percent of the body weight. Water…

Q: Your body releases Anti Diuretic Hormone (ADH) from the pituitary gland when O When you're hungry…

A: Introduction Hormones are chemical substances that function in the body as messenger molecules. They…

Q: After drinking alcoholic beverages, a hangover with headache and nausea is common. This is caused by…

A: INTRODUCTION ADH ADH is Antidiuretic hormone also known as vasopressin. This hormone helps the…

Q: The function of systemic circulation is to get blood to the lungs get oxygen to the cells remove…

A: Blood must always circulate to sustain life. It carries oxygen from the air we breathe to cells…

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.