Nerve impulses are sent to slow the heart's rate of contraction. The nerve fibers sending these signals will most likely belong to which division of the nervous system? Choose the best answer. efferent division sensory (afferent) division sympathetic division parasympathetic division somatic nervous system

Q: As you are reading this, the four main parts of your brain are busy integrating information and…

A: Brain is the most complex and one of the busiest organ of the human body. It is made up of more than…

Q: Question 15 of 18 Which statement is NOT true about the cells of the nervous system? Select the…

A: The nervous system is the body's primary governing, regulating, and communicative system. Nervous…

Q: If Devan’s brain is producing serotonin and GABA, he would need to get plenty of which vitamins in…

A: The correct option is - Pyridoxine and pantothenic acid

Q: Which of the following statements is not true about neurons?   When there is no active nerve…

A: Neurons, specialized cells within the nervous system, play a vital role in transmitting electrical…

Q: Question 2 of 18 Which statement is NOT true about the cells of the nervous system? Select the…

A: Introduction: A specific cell that carries signals and messages from and to the brain and various…

Q: Select all examples of electrically excitable cells (more than one): skeletal muscle cells…

A: Electrically excitable cells refer to the ability of some cells to be electrically excited,…

Q: Which of the following is not excitable or have the capacity to generate electrical signals? Select…

A: D. Skin cell

Q: The information travels from one nerve cell to the next in the form of neurotransmitters antigens…

A: Neurons are the unit of nerve impulse transmission or nervous system. These Impulses are transmitted…

Q: Serotonin is a neurotransmitter that contributes to feelings of well-being and happiness. The action…

A: Serotonin is a neurotransmitter that contributes to feelings of well-being and happiness. The action…

Q: How would your nervous system respond if you encounter a snake on a hiking trail? Group of answer…

A: Nervous system: It is a network of neurons, that controls all the voluntary and involuntary…

Q: Which of the following structures could NOT be a post-synaptic cell? Group of answer choices a bone…

A: Introduction: A specific cell that carries signals and messages from and to the brain and various…

Q: Watch this video (http://openstaxcollege.org/l/summation) to learn about summation. The process of…

A: Graded potentials result in small changes of depolarization or hyperpolarization in the voltage of a…

Q: List and describe the two types of cells found in the nervous system.  Discuss, in detail, how…

A: Introduction The nervous system, as well as the endocrine system, is the major controlling and…

Q: A – Organ  B – Organ System   C – Organism   Be specific at each level of organization while…

A: Organism  Defined as a living thing that has an organized structure which can grow, react to…

Q: The students in Ms. Potter's class are making drawings to represent system models of a mouse. Which…

A: The best describes what they should draw as the boundary of the system is : 3-  exterior surfaces of…

Q: O into the spinal nerve, past the dorsal branch and into the rootlet of the chest.

A: The correct answer is "into the spinal nerve, past the dorsal branch and into the rootlet of the…

Q: Which statements describe how systems interact to produce the fight-or-flight response? ​ Select the…

A: The autonomic nervous system’s sympathetic branch is associated with the flight-or-fight response.…

Q: The autonomous nervous system regulates involuntary functions of the body and can be subdivided into…

A: The body shows different responses in different situations like in case of flight or fight the…

Q: __________________ glands produce body secretions onto internal/external surfaces. The fluid matrix…

A: Since you have posted multiple questions we solve the first three questions for you. To get the…

Q: Which branch of the peripheral nervous system is though to underlie the body's "rest and digest"…

A: The autonomic nervous system (ANS) controls the body's unconsciously regulated functions, including…

Q: cardiovascular and urinary b nervous and endocrine с cardiovascular and lymphatic d cardiovascular…

A: In order to survive,living body has several physiological functions such as digestion, excretion,…

Q: Which of the following statements accurately defines epineurium?   A. Fluid-filled space at a…

A: The peripheral nervous system(PNS) is composed of nerves that connect the peripheral organs to the…

Q: Match each item to the correct statement below. 61. a form of potential energy across a cell…

A: Brain is a vital organ that controls all the activities of higher level organisms such as animals,…

Q: A hypothetical organ has the following functional requirements : (1) the ability to resist surface…

A: Tissues are a group of cells, having similar shape and function and are clubbed together to perform…

Q: Kathy is investigating the relationship between a rat's grooming behavior and the number of action…

A: Ethology is the scientific investigation of animal behaviour, normally with a consideration of…

Q: What happens to the sodium when the sodium channels open?

A: Sodium channels are basic film proteins that structure particle channels, directing sodium…

Q: In a essay format compare and  contrast the sympathetic and parasympathetic nervous systems…

A: The human neural system is the highly complex system of the body that mediates an efficient…

Q: Select the CORRECT statement: Selected a Electrical excitability (the ability to generate action…

A: The question is about identifying the correct option. There are three main statements regarding the…

Q: Which activity decreases heart rate and force of contraction? sympathetic activation parasympathetic…

A: Sympathetic activation The sympathetic fibres are known as cardio accelerator fibres.  The fibres…

Q: Review these regions by matching each description with the appropriate structure. You will not use…

A: The structure shown in the diagram is of a neuron which is the smallest unit of nervous system.…

Q: The nervous system the functions of body parts and allows animals to respond to external and…

A: Nervous system is command center of the body which functions to control the movements, responses to…

Q: Herlihy: The Human Body in Health and Illness, 6th Edition Chapter 17: Function of the Heart…

A: Introduction: All the systems of the body work together in a coordinated manner to carry out body…

Q: Question 30 1 pts While walking barefoot along the beach, you step on a shard of glass and…

A: Q 30.) :- ans.When you step on a shard of glass, your body's automatic response is to protect itself…

Q: Which neuron component correctly corresponds to an element of an electrical circuit? Extracellular…

A: Introduction :- A protective layer or sheath called myelin develops around nerves, including those…

Q: Which of the following muscle tissues is responsible for activities such as the constriction of…

A: Introduction :- There are different types of muscles are present in the musculature system of our…

Q: Which of the following does NOT determin how much neurotransmitter is released? Previous [Choose ]…

A: Neurotransmitters are a group of chemical substances which act as messengers to transmit signal from…

Q: If the nervous system finds a particular pathway is inaccessible, it will:     Continue to use…

A: The Nervous system has:- 1) CNS (Central nervous system)- It consists of the brain and spinal cord.…

Q: In a nerve cell, the function of the myelin is to Group of answer choices 1. increase the speed at…

A: A nerve cell, also known as a neuron, is a specialized cell in the nervous system that transmits…

Q: What is similar about the Autonomic and Somatic Nervous Systems?

A: Nervous system in human is the main unit which regulates all the body functions in the body  Parts…

Q: Select all features of the nervous system. Uses neurotransmitters transported through blood…

A: Each of the body systems works in collaboration with other systems. Nervous system helps to carry…

Q: Put the items in the correct order. Initial segment (under axonal hillock) Axon Synaptic terminal…

A: Neuron This is the fundamental unit of the nervous system through which sensory input from the…

Q: Use the word bank below to answer the following questions (answers can be used more than once):…

A: The endocrine system is responsible for the secretion of hormones that regulates different…

Q: Which of the following statements is FALSE? (Choose the best answer) O Neurons in the nervous system…

A: Synapses are the contact region between the axon terminal of the first neuron and dendrites of the…

Q: Describe how the function of the autonomic nervous system supports the principle of homeostasis.…

A: Introduction :- The autonomic nervous system is a complex network of cells that controls the body’s…

Q: One of the characteristics of life is responsiveness: the ability to detect and respond to…

A: Nervous system consists of a network of neuron's, which are specialized cells. These cells can…