Human Physiology - Neural Control & Coordination Questions and Answers

Unit Test Active 1 3 4 S neurons O epithelial cells O blood cells O muscle cells 7 8 9 10 Which specialized cells are responsible for transmitting messages throughout the body

A The separation of charge seen in the neuron to the right is called a n action potential B Cl CI electro chemical gradient C Na positively charged molecule

In a neuron the action potential usually commences on a dendrite and then moves though the soma and down the axon usually commences at the end of the axon moves though the soma and ends on the dendrite commences and ends on the axon commences and ends on the soma

An individual is complaining of not being able to sleep properly Based solely on the information you have learned about the endocrine system which gland do you think may be damaged The pancreas The adrenal gland The thyroid gland The pineal gland

Drag each tire to the correctiocatori Sort the situations based on which part of the autonomic nervous system is at work Ross feels nervous because he misplaced his important work documents Rodrigo s breathing increases when he hears a scary sound Lisa feels calm after yoga class Dory sees a bear while hiking in the woods and her heart rate increases Sofia s muscles relax when she finds her missing cell phone Sympathetic Maya feels her heart rate slow down after strenuous exercising Parasympathetic

2 The following is a diagram of a neuron Label structures A to E 5 marks A B C D E TRENING

Which of the following symptoms would appear in a patient who had suffered damage to the efferent pathway of a reflex arc Stimuli would be felt but the muscles would be paralyzed Sensory pathways would not function but impulses would move up the spinal cord Stimuli would not be felt but muscles would contract normally Efferent nathways would not function but the

A Motor eye opening verbal response B Memory Motor eye opening C D Eye opening motor sensory Verbal response eye opening orientation Question 20 What does stereognosis assess A Sharp and dull sensation B Ability to identify objects by feel C Vibratory sense

A Perform the confrontation test B Have client say ah and watch uvula C Check the gag reflex D Have client stick out their tongue and wiggle it Question 2 The nurse is assessing cranial nerve XI spinal accessory What should the nurse instruct the client to do A Stick out your tongue and move it from side to side B Shrug your shoulders as I push down on them Taste these foods and tell me which is sweet and which is sour

A Stereognosis B Extinction Graphesthesia Point location Question 14 hat test has the nurse been performing B CNV The nurse is assessing a client s neurological status by touching a wisp of cotton in various places on the face to see if the client can sense it What cranial nerve is being tested A CN III CN VII 1 Point

A Vital signs B Cranial nerves C Motor function D Rinne test E Pupillary response F Level of consciousness Question 10 Which statement is true regarding the Glasgow Coma Scale A It is based on vital signs speech ability and memory B It assesses the functional ability of the client It indicates if there is damage specifically to the frontal lobe of the brain antitatiu

Acetylcholine is a neurotransmitter that provides for communication between muscles and nerves When there is a problem with the interaction between acetylcholine and the acetylcholine receptor sites on the muscles which condition s can occur Answer Choices a Botulism b Myasthenia gravis c Multiple sclerosis d Amyotrophic lateral sclerosis

Some researchers claim that a fourth germ layer which first appears in the a number of different cells such as adipocytes melanocytes osteoblasts and chondroblasts O smooth muscles Chondrichthyes O coelom Agnatha O neural crest Myxini O epiblast Gnathstomes should be considered These cells give rise to

Which statement is false about respiratory tract infections a Immunisation does not provide complete protection against influenza O b The common cold can be caused by parainfluenza viruses O c Rhinosinusitis can be caused by both bacteria and viruses O d Influenza can lead to pneumonia e Pneumonia immunisations must be repeated every year

Among neurons a large surface area for synaptic input is provided by the highly branched structure of the a Dendrites O b Axon O c Axon hillock O d Cell body Oe Nissl substance

Which of the following is an adaptive immune cell O a Mast cell O b Macrophage O c Platelet O d B cell Oe Neutrophil