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: The extracellular fluid: is equivalent to the plasma makes up about 20% of the total body fluid…

A: Human beings are creatures that are primarily composed of water. All the fluid in body can be…

Q: Which of the following examples DOES NOT involve negative feedback regulation?     Regulation of…

A: Introduction The tendency to retain a generally constant internal condition, amid alterations in the…

Q: If the diet does not supply enough blood proteins, edema will occur because the immune response is…

A: Edema term is used to describe the abnormal accumulation of fluid in the body's tissues, leading to…

Q: A doctor calls and states that all blood glucose results for his patients-from whom blood is drawn…

A: Diabetes is a disease characterized by high blood sugar levels in the blood. The normal blood…

Q: From the list of strategies for dealing with harsh cold environments, choose those that an ectotherm…

A: An ectotherm is a creature inside which internal physiological sources of energy play a minor or…

Q: Which of the following is a tissue? O endocrine cardiopulmonary muscle brain

A: Tissue is a term that is coined by Bichat who is known as father of histology. The tissue is a term…

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: Body temperature falls. Blood vessels constrict so that heat is conserved. Sweat glands do not…

A: Introduction: Homeostasis refers to an animal's ability to handle various physiological cycles in…

Q: What is the circulatory system?  The body's breathing system  The body's system of nerves  The…

A: The circulatory system consists of a network of blood , blood vessels and the heart.  This network…

Q: Which of the following would help increase an endotherm's body temperature? Select all that apply.…

A: Endotherms are warm-blooded animals that maintain a constant body temperature independent of the…

Q: Ectotherms     use more energy to maintain their body temperature than endotherms     are better…

A: Endotherms are the organisms that use internally generated heat to maintain body temperature whereas…

Q: Which of the following is false? Thrombin catalyzes Fibrinogen into Fibrin lodide is an essential…

A: The second messengers are involved in signal transduction that is known as cell signaling and…

Q: What does bathing promote? (Select all that apply) Relaxation Delayed healing Enhanced healing…

A: Bathing promotes relaxation and a feeling of being refreshed and comfortable. Improved self image .…

Q: What is the role of blood vessels to control body temperature? *       Blood vessels regulate the…

A: Answer of the question given below...

Q: An injection of epinephrine was administered to a patient. On administering, the heart rate & blood…

A: Epinephrine It is also known as adrenaline which is a hormone and neurotransmitter involved in the…

Q: which of the following are activated in order to increase blood pressure? Pick two answers:…

A: Nervous system is broadly classified into central and peripheral nervous systems. Central nervous…

Q: The control group in this experiment is ___________________ . a- the brand of shoes worn by the…

A: Designing experiments is an essential task before performing itself. The designing experiment aims…

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

A: Hello! Since you have asked multiple question, we will solve the first question for you. If you want…

Q: Which of the following anatomical structure from smallest to largest -protein filament -heart muscle…

A: There are nearly 650 muscles in the human body. The three main varieties of muscle comprise…

Q: An athlete's heart rate increases during exercise to provide their muscles with more Water Carbon…

A: Regular exercise can benefit our performance and lower our chance of acquiring diseases such as type…

Q: Expound the functions of the following differentiated cells in the experience human body activity.…

A: Muscle cells: By having proper nutrition muscle cells can perform functions as contraction and…

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: Which of the following would help increase an endotherm's body temperature? Select ALL that apply.…

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

Q: Which of the following cell(s)/tissue(s) require insulin to absorb glucose? leukocytes skeletal…

A: Insulin is a hormone that is produced by the beta cells of islets of Langerhans in the pancreas…

Q: 1. What general type of feedback loop is this? Option a. This is actually no feedback here Option…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: Which of the following normal physiologic processes uses a positive feedback loop? Group of answer…

A: A positive feedback loop resulting in a changes in the body's conditions, rather than a return to…

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: What are the three types of homeostatic balance? List the organ systems that are involved with…

A: Homeostasis is a self regulatory mechanism which allows individual to maintain a stable internal…

Q: A patient is experiencing increased blood pressure. How would this effect the entering the…

A: The kidneys are bean-shaped excretory organs and it is the main organs of the urinary system as it…

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: Blood doping used to be an illegal practice where extra red blood cells are given to an athlete to…

A: All of the above-mentioned points are true for doping. Hence the correct option is (d).

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: There are two major coordinate all of the other organ systems in the human body. systems in the body…

A: Organ in the body combines together to form an organ system . So there are 12 body system . These…

Q: Perspiration, known more commonly as sweating, is an autonomic bodily response that decreases body…

A: Perspiration (sweating) is the response generated by body when there is higher body temperature than…

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: Nitroglycerin has its positive cardiovascular effect by stimulating the production of which…

A: Nitroglycerin also known as glyceryl trinitrate (GTN) is a medication used for heart failure, high…

Q: Since the body’s demand for oxygen increases as physical exertion increases, a university athletic…

A: Ans) The correct option is b  Increased oxygen consumption improves athletic performance.

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.