How do antagonisticmechanisms managehomeostatic regulation?

Q: Outline two mechanisms by which information flowbetween two neurons in an adult can increase.

A: Neurons are the structural and functional units of the nervous system. The flow of information from…

Q: What is physiological antagonism?

A: Physiological antagonism describes the behaviour of a substance that produces effects counteracting…

Q: Positive feedback processes invloves : a) Work in anticipation of changes in regulated variable b)…

A: The term positive feedback is related to homeostasis. Thr homeostasis is the body's ability to…

Q: eneral adaptation synd

A: RMET or reading the mind in the eyes test can be defined as the test conducted to determine a…

Q: What changes occur at the cellular level in response toresistance training?

A: Physical training is the set of activities that changes the appearance of skeletal muscles and…

Q: m. Under what conditions do circadian rhythms become free running?

A: A circardian rhythm is a natural process that occurs in our body by controlling the sleep-wake…

Q: Where is SAN located and what is its location?

A: Human Heart is a four-chambered, fibro-muscular organ. There are two atria through which the heart…

Q: Describe the Integration of Effector Mechanisms?

A: The effector mechanisms operate to eradicate the pathogens in an adaptive immune reaction. They are…

Q: How Do Effectors Convert the Signals to Actionsin the Cell?

A: The neurons transfer the signal with the help of electrical signals as well as chemical signals. The…

Q: Distinguish between synaptic, endocrine, and paracrine regulation.

A: Every living organism is made up of cells. A cell is a small self-contained unit within a whole…

Q: Explain why stabilizing mechanisms are called negative feedback.

A: The feedback mechanism is defined as a physiological loop that will bring an organism's body either…

Q: Define about ABO System ?

A: The basic principles of inheritance as applicable to all other living organisms are equally…

Q: Discuss the mechanisms by which the SCN synchronises circadian rhythms in the periphery

A: Circadian rhythm is referred to as the sleep-wake cycle. This cycle is repeated every 24 hours for…

Q: What happens if PSII get affected?

A:

Q: How can different time scales for response be achieved in control mechanisms?

A: Adenosine phosphate (ATP) is known as the energy currency of life. It carries energy within cells to…

Q: What effect does AP frequency have on NT release?

A: The rapid change in the charge across the cell membrane when the neuron is firing is termed as the…

Q: What is the most environmental cue for entrainment of circadian rhythms?

A: Entrainment is the process by which the endogenous biological clock is reset or synchronized with…

Q: What does VMN do in males VS females in vertebrates?

A: VMN refers to the ventromedial nucleus of the hypothalamus that is divided into four parts based on…

Q: How do harmones encode information? How do cells know "what to do" in response to hormonal…

A: Hormones refer to the signaling molecules that are released by glands present in complex or…

Q: How does the physiological control exerted by the nervoussystem and endocrine system relate to the…

A: the nervous system controls the homeostasis with the help of receptors, there is a constant watch…

Q: What is the function of the trigger zone?

A: In neurobiology, the chemoreceptor trigger zone is a circumventricular organ (CVO). It serves as a…

Q: What happens to cause depolarization andhyperpolarization? How do alterations in the K+concentration…

A: The cell remains in a resting state until the stimulus triggers. Due to the action potential, the…

Q: Explain how the hypothalamus directly detects the temperature (is a sensor in a feedback loop)?

A: Hypothalamus is the part of the brain which is located below the thalamus and above the pituitary…

Q: Differentiate between aggressive and submissive responses

A: The personality is basically the characteristic feature of behaviors, cognition and emotional…

Q: Why are neural or hormonal inputs needed for slow waves to be conducted?

A: Slow waves are generated in interstitial cells of Cajal in smooth muscles. These waves spread to the…

Q: What is a free-running rhythm?

A: Free running rhythm are characterized by a consistent delay in the timing of the Circardian cycle by…

Q: what is phase shift and circadian rythm

A: A circadian rhythm is a roughly 24 hour cycle in the physiological processes of living beings,…

Q: What is Exogenote and Endogenote?

A: Genetics is the central pillar of biology deals with the study of genes, heredity, variation in…

Q: Describe Circadian rhythm?

A: Biological rhythms are the natural process of change in the substances or processes of human bodies.…

Q: Give some examples of Circadian Rhythms?

A: Homeostasis is the ability to maintain constant internal bodily conditions.

Q: Describe what is meant by a trade-off in physiologicalfunctions, and give an example.

A: Trade off refers to when any trait cannot increase without decreasing in another trait or vice…

Q: How is the depolarizationof the neuronal plasmamembrane generated? Howdoes the cell return to…

A: The resting potential of a neuron is -70 millivolts meaning that the cell’s interior is…

Q: How does a signal cross the synaptic cleft?

A: The neurons communicate with each other by propagating action potentials. Action potentials are…

Q: mechanisms

A: The homeostatic mechanism is the mechanism that is used to maintain the internal condition of the…

Q: What is acupuncture?

A: The disease is a state where deviation from the normal occurs. The disease can be caused by a…

Q: Describe events that occur when the propagated action potential reaches the transmissive segment.

A: Action potential occurs when there is a difference in electric potential between interior and…

Q: A defective control center (a homeostatic control mechanism component) can lead to: undetermined…

A: Homeostasis is basically the maintanace of the functions of the body within a livable range, by…

Q: uman circadian rhyt

A:

Q: After a receptor cell is stimulated, the bipolar cell receiving input from it shows an immediate…

A: The retina is the major tissue that receives light and is located at the back of the eye. It…

Q: How do intracellular signalingcircuits generate specific and dynamicsignaling patterns such as…

A: Cell signaling may be a style of the communication process that governs cells' basic metabolic…

Q: When does Biologic rhythms occur?

A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…

Q: What is the permissive effects to potentiate?

A: Hormones are chemical messengers that help the body communicate with each other. They make their way…

Human Movement

Humans can move from one place to another through coordinated movements and postures. The movement produced by the human body due to the contraction of muscles and bending of bone joints is called human movement. Human movements are controlled by the nervous system. Hence, the human movement incorporates the use of muscles, ligaments, joints, and bones.  Kinesiology is the field that deals with the study of human movements.