Homeostatic control mechanisms Require an afferent pathway informing a control center of a change in the environment. Keep levels of substances such as 02 and glucose exactly constant at all times in the blood. Are feed-forward mechanisms, with no feedback involved. Always attempt to increase the magnitude of the original stimulus.

Q: Image source: https://anatomy adphysiology.com/homeostasis- positiveneqative-feedback-mechanisms/…

A: The ability to maintain a stable internal environment in the face of changing external conditions by…

Q: The amplitude, frequency and duration of the stimulus delivered can be adjusted. Looking at the…

A: Ans.4 Hz.

Q: Give examples of physical sensors?

A: Physical sensors are the devices that are used in the study of water bodies to measure physical…

Q: What is the main source of the electrical potentials recorded from the scalp of a human subject? In…

A: Introduction  When a neuron transfers information away from the cell body and down an axon, it…

Q: An example of acclimatization is: Group of answer choices long limbs high body mass short limbs…

A: Acclimatization is the process through which an individual organism is able to adjust to a change in…

Q: Sensor (receptor) Integrating center Effector (muscle or gland) determines the dire responds to a…

A: Homeostasis is the act of balancing various physiological processes inside the body. It may comprise…

Q: Which of the following best describes the behavior of a gated channel? It stays open continuously…

A: There are numerous membrane proteins that function as ion channels throughout the plasma membrane.…

Q: Receptors such as those in the inner ear, respond to stimulation with an AM response. In contrast, a…

A: Sensory receptors are specialized cells or structures in the body that detect and respond to…

Q: Imagine you are sick and you have fever. Sensors on the skin and brain detect this and communicate…

A: Homeostasis refers to the mechanism of maintaining a stable internal environment. Alteration in the…

Q: For each phase of the graph below (Resting, Stimulus, Action Potential, Hyperpolarization), indicate…

A: Direction of ions :At rest, the membranes of excitable cells are far more permeable to K+(allowing K…

Q: Accurately label the components of a reflex arc on this example. Efferent nerve fiber Reset Zoom…

A: Nervous system controls and integrates different body parts.  Reflex action is an involuntary action…

Q: 1. daily body temperature fluxuat entrainment 2. being used to getting out of be when it gets light…

A: Entrainment : It is the synchronization or alignment of the internal biological clock rhythm,…

Q: Compared to an action potential, a graded potential is weak and depending on the stimulus strength…

A: Neuron is a vital part of nervous system that is involved in transmission of signal impulse to all…

Q: For thermoregulation (negative feedback loop) what are its responses to stimulus and Environment?

A: Thermoregulation or the regulation of internal body temperature is a process that maintains the…

Q: Define sensory feedback and visual feedback with a description of the principle.

A: The controlling and communication center of the human body is known as the brain. The brain…

Q: Eventually, the peak will not be able to increase in size even if the stimulation intensity…

A: The compound action potential (CAP) is defined as the summation of each nerve fiber's action…

Q: these definitions go with receptor control center stimulus homosatasis respone effector homeostasis…

A: Homeostasis is a self-regulating cycle by which the biological systems will keep up solidness while…

Q: During depolarization and during repolarization Sodium enters the cell; potassium enters the cell O…

A: We know that The majority of the cells in the body use ions to carry a charge through the cell…

Q: You made early morning run as part of your daily routine exercise during the quarantine period.…

A: Homeostasis is a process by which the body maintains a stable internal environment. The hypothalamus…

Q: When people are tickled, light touch receptors are activated, causing a range of different…

A: The sensory system organs are the body's sense organs. The objective of the sensory system is to…

Q: If the blood temperature falls too low, this is also sensed by the brain and signals are sent to the…

A:

Q: When the mammalian brain compares the actual temperature of the body to the preferred temperature of…

A: The cerebrum, brainstem, and cerebellum make up the brain. It is in charge of the majority of the…

Q: Which of the following is incorrect?a. Equilibrium requires a constant input of energy.b. Positive…

A: The process by which the body's various physiological systems work together to keep everything in…

Q: If the response to a stimulus is a change from a negative potential to a less negative potential,…

A: Stimulus response can be described as the response to a change in the external or internal…

Q: Homeostasis can be likened to driving a car. If the speed limit in a certain highway is 60…

A: Homeostasis is one of the essential characteristics of living beings. This process involves the…

Q: Match the body temperature control item to the appropriate location in the negative feedback loop.…

A: Homeostasis is defined as the ability of the body to maintain internal environment condition with…

Q: Which component of a homeostatic control mechanism would the life function "responsiveness" be best…

A: Homeostasis is the mechanism by which the organism is able to maintain its internal body environment…

Q: Define and describe the absolute and relative refractory periods and how they affect the direction…

A: An action potential:It can be defined as a swift rise and succeeding fall in the membrane potential…

Q: Body too warm Body too cold Body Body cooler warmer Homeostasis is the control process that " keeps…

A: The homeostasis mechanism is responsible for maintaining a constant internal conditions in our body.…

Q: Choose from the following to fill the blank: Constricted pupils, increased peristalsis and…

A: One of the branches of nervous system is autonomic nervous system that can be divided into two types…

Q: · A large dog runs toward you, growling and barking • You eat a large candy bar You have not eaten…

A: A stimulus is a change in the environment that is detected by a receptor. A response is a change in…

Q: Which of the following responses is an effector activated by the hypothalamus when the body…

A: The internal temperature of our body is regulated by a part of our brain called the hypothalamus. If…

Q: 1. Which part of the brain monitors the rise or fall in body temperature? Describe how this part of…

A: As per bartleby guidelines only 3 questions have been answered please post other questions…

Q: Which of the following defines the interneurons?   Neurons that are excited by a specific…

A: Neurons are nerve cells that relay information to other nerve cells, muscle cells, and gland cells.…