Description : a child is about to have an engineered heart valve put. what procedure might increase the chances of her body accepting the prosthesis?
Last Answer : she will take medicine to suppress her immune system
Description : I can't think of a single reason.
Last Answer : In order to avoid loss or injury when the compensation falls out.
Description : how is the ball secured to the stem of a hip prosthesis
Last Answer : Need Answer
Description : If we were to get rid of the hormones within us and electrical nerve impulses of the brain, we would pretty much achieve zombie state, am I right?
Last Answer : Aren’t Zombies dead humans? We’d have to die first, no? Anyway, if we achieved zombie status, we wouldn’t know we’re in paradise so I vote no.
Description : (4) Fundamental unit of nervous system Explanation: A neuron is a cell that carries electrical impulses. Neurons are the basic units of the nervous system and its most important part is the brain. Every neuron is made of a cell body (also called a soma), dendrites and an axon.
Last Answer : Water cycle refers to - (1) an integrated attempt to recycle water in relatively arid regions (2) constant movement of water from ocean to land and back to ocean once again (3) ... management of water in areas excessively plagued with water-logging (4) water distribution in relatively dry area
Description : Assertion `:` Though AV node generates impulses, it is still not called as the pacemaker of heart. Reason `:` The rythmicity of impulse production is
Last Answer : Assertion `:` Though AV node generates impulses, it is still not called as the pacemaker of heart. ... . D. If both Assertion & Reason are false.
Description : Choose the correct pathway of the transmission of impulses in the heart beat `:`
Last Answer : Choose the correct pathway of the transmission of impulses in the heart beat `:` A. Av node `rarr` ... of His `rarr ` SA node `rarr ` Purkinje fibres
Description : The action of quinidine differs from that of digitalis in (a) Decreasing irritability of cardiac muscle (b) Preventing passage of impulses to the ventricle (c) Increasing irritability of heart muscle (d) Reducing conductivity (e) None of the above
Last Answer : Ans: A
Description : Impulses from the pace -maker cause the (a) ventricles to contract (b) auricles to contract (c) both the ventricle and auricle to contract (d) heart to relax
Last Answer : Ans:(b)
Description : When no atrial impulse is conducted through the AV node into the ventricles, the patient is said to be experiencing which type of AV block? a) Third degree In third degree heart block, two impulses ... , type II, only some of the atrial impulses are conducted through the AV node into the ventricles.
Last Answer : a) Third degree In third degree heart block, two impulses stimulate the heart—one stimulates the ventricles and one stimulates the atria.
Description : What test equipment is designed to generate, modify, or measure a range of parameters of electronic functions of a specific nature required to test a single system or equipment?
Last Answer : Special-purpose electronic test equipment.
Description : When will a synchro generate more heat than it is designed to handle?
Last Answer : Synchros have one primary winding that can be turned through 360º and three secondary windings spaced 120º apart.
Description : What would not increase voltage and generate an electrical current?
Last Answer : Need answer
Description : How can static electricity generate an electrical force to make your hair stand on end?
Last Answer : Static Electricity generator an electrical force can make your hair stand on end that happens because, your hair has picked up extra electrons. This causes your hair to repel against each other(Like charges ... tightly packed, the furthest any hair can get from another hair is to stand straight up.
Description : The primary function of an electric motor is to ___________. A. develop torque B. generate high voltages C. produce a magnetic field D. generate high electrical resistance
Last Answer : Answer: A
Description : A transformer in an electric circuit serves to ____________. A. generate its own electrical power B. transform electrical energy into mechanical energy C. increase or decrease circuit voltage as required D. convert AC current to DC current
Last Answer : Answer: C
Description : The repetitive growing of the same sole crop on the same land is known as? a Uniculture b Solo farming c Monoculture d Polyculture e None of these
Last Answer : b Solo farming
Description : Repetitive growing of sole crop in same field is known as a. Relay cropping b. Mono cropping c. Multiple cropping d. Mix cropping
Last Answer : b. Mono cropping
Description : Consider the following features/factors: 1. Projects are of the non-repetitive type 2. Time required need not be known 3. Time required is known precisely 4. Events have been established for planning 5. Emphasis is given to ... and 4 (B) 3, 4 and 5 (C) 1, 3 and 4 (D) 1, 2 and 5
Last Answer : (A) 1, 2 and 4
Description : What do you think about following your impulses?
Last Answer : I turn em loose. Screw it.
Description : If you were to give into your naughty impulses, what would you do?
Last Answer : I would tell my son and his wife exactly what I think.
Description : Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is
Last Answer : Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is
Description : Neural system which relays impulses from CNS to skeletal muscles is
Last Answer : Neural system which relays impulses from CNS to skeletal muscles is
Description : Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is
Last Answer : Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is
Description : Chemicals by which nerve impulses transmit through one neuron by another are
Last Answer : Chemicals by which nerve impulses transmit through one neuron by another are
Description : Assertion : The contraction and relaxation of muscle fiber are controlled by nerve impulses. Reason : The threshold stimulus is the minimum stimulus r
Last Answer : Assertion : The contraction and relaxation of muscle fiber are controlled by nerve impulses. Reason : ... D. If both Assertion and Reason are false.
Description : Do myelin sheaths slow down or speed up nerve impulses?
Last Answer : What is the answer ?
Description : Can a nerve fibre and nerve both carry sensory and motor impulses?
Last Answer : There are the Mixed Nerves in the spinal column that carry bothsensory and motor nerves, but these neurons have 2 different jobsthat they do,& I know of no neurons doing both as the impulsestravel to 2 different locations which couldn't be done at the sametime.
Description : What is the nerve carrying impulses from the eye to the thalamus?
Last Answer : The optic nerves carry the impulses from the eyes to the visual area of the thalamus.
Description : What part of the neuron carries nerve impulses away from the cell body?
Last Answer : AXON – A Long Fibre that CARRIES IMPULSES AWAY FROM THE CELL BODY. Each neuron has only ONE AXON. The Axon Ends in a series of small swellings called AXON TERMINALS.
Description : What does this mean Stimulation of the receptor cells causes the stimulates the dendrites of the sensory nerves wrapped around the receptor cells and impulses from the taste bud are transmitted to the brain?
Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want
Description : Local anesthetics: A. Inhibit transmission of nerve impulses by increasing sodium membrane permeability and the displacement of ionized calcium. B. Are classified as amides or esters. C. Produce peripheral vasodilation. D. Are weak acids.
Last Answer : Answer: BC DISCUSSION: Local anesthetics act within the nerve membrane, where they inhibit transmission of nerve impulses by reducing sodium membrane permeability and the displacement of ionized ... based on this bond. All local anesthetics except cocaine produce vasodilatation and are weak bases
Description : Antitussives act by (a) Liquifying bronchial secretions (b) Raising the threshold of cough centre (c) Reducing cough inducing impulses from the lungs (d) Both (b) and (c)
Last Answer : Ans: D
Description : Aspirin produces analgesia by (a) Preventing sensitization of peripheral pain receptors (b) Affecting gating of pain impulses at spinal level (c) Raising pain threshold at subcortical level (d) Both (a) and (b)
Description : Which nerves convey impulses from the brain and spinal cord to the other parts of the body?
Last Answer : Motor nerves
Description : The nerve that carries the impulses from the sense organs to the central nervous sys- tem?
Last Answer : Sensory nerve
Description : Which nerve carries impulses from the eye to the brain?
Last Answer : The optic nerve
Description : Compared with myelinated nerve fibres, non-myelinated nerve fibres : a. have a higher threshold for stimulation b. have a longer refractory period c. transmit impulses at a lower frequency d. all above
Last Answer : all above
Description : In the neurone: a. the magnitude of the action potential is dependent on the strength of the stimulus b. impulses can travel in both direction c. depolarization is accompanied by increased ... potassium ions d. during depolarization, the potential of the neurone changes from -70mV to +40mV
Last Answer : during depolarization, the potential of the neurone changes from -70mV to +40mV
Description : Stretch reflex: a. is a monosynaptic reflex with a response time of 1 msec b. originates in the muscle spindle which sends off impulses in type Ia nerve fibres c. is intensified by impulses in the gamma efferent fibres d. all above
Description : Presynaptic neurons conduct impulses a. toward the synapse b. away from the synapse c. both correct d. both in correct
Last Answer : toward the synapse
Description : Destruction of the anterior horn cells of the spinal cord would result in loss of (a) commissural impulses (b) integrating impulses (c) sensory impulses (d) voluntary motor impulses
Last Answer : (d) voluntary motor impulses.
Description : Afferent nerve fibres carry impulses from (a) effector organs to CNS (b) receptors to CNS (c) CNS to receptors (d) CNS to muscles.
Last Answer : (b) receptors to CNS
Description : Define Nerve impulses
Last Answer : Neurons carry messages in the form of electro-chemical waves called nerve impulses.
Description : Which element is essentials for the transmission of impulses in the nerve fibre?
Last Answer : Calcium