________ is

Q: ________ occurs when there is a chronic deficiency in sleep. Select one: a. circadian rhythm b. jet…

A: Sleep is very important for maintaining the normal functioning of the body. Loss or deficiency of…

Q: Josef has had a very demanding day. Though his work is not physically challenging, it tends to…

A: Introduction: "NREM" and "REM" are the two stages of sleep. Sleep is a brain and body condition that…

Q: If a patient is given a drug that inhibits acetylcholinesterase (AChE), you would expect to…

A: Acetylcholinesterase (AChE) is an enzyme that plays a crucial role in the nervous system. It is…

Q: When ethanol binds to glutamate receptors it operates as a receptor ______________________ and…

A: Introduction :  A chemical that mimics the behaviour of another drug and triggers an action os known…

Q: 31. Damage to the _______________ causes major disruptions in endocrine system functions as it…

A: The part of the brain just above the mesencephalon (midbrain) is called the diencephalon. It houses…

Q: 14 The body’s biological clock is located in the________. Select one: a. thalamus b. hypothalamus…

A: Q.Explanation:-Introduction: The body's biological clock is the circadian rhythm of the body. The…

Q: ) It's an artificial device which _____________ the auditory areas of the brain. Select one: a.…

A: Human ear are a pair of statoacoustic organs which help or are meant for balancing and hearing in an…

Q: PET can:

A: PET is a radioimaging technique which utilises the emission of positrons from tissues undergoing…

Q: 11. The following are true about movement and reaction time. Choose all letter that apply.       A.…

A: Given: Need to find the true sentences from the given five options related to movement and reaction…

Q: Rubbing lavender essential oil on the _______ has been shown to relieve depression, anxiety and…

A: Lavender is a herb popular for its attractive flower of purple color with flower aroma. It has been…

Q: Our nerve impulse travels from one neuron to the next in the form of. a. chemical signal b.…

A: Neuron  Neuron are the functional fundamental unite of peripheral and central nervous system.

Q: 5 2 4 3

A: Nervous system: It coordinates and controls the activities of animals and organisms. The central…

Q: During which reference point above would you expect to see the T wave to begin?

A: The heart is the vital organ that functions as the pump in the body. It helps in the circulation of…

Q: Which stage of sleep is associated with high levels of neural and physiological activity and core…

A: Sleep is a resting state of body in which activity of voluntary muscles is reduced . It is…

Q: 5)It's an artificial device which _____________ the auditory areas of the brain. Select one: a.…

A: The brain receives and interprets the auditory signals sent by the cochlea. In response to these…

Q: sleeping? A. Drinking warm milk B. Taking non-prescription sleeping pills C. Exercising during the…

A: 14.  a. Drinking warm milk: Milk contains an amino acid known as tryptophan that is melatonin in the…

Q: QUESTION 3 The Doctrine of the Specific Energies of Nerves predicts that if you could attach taste…

A: The law of unique nerve energies, first suggested in 1835 by Johannes Peter Müller, is that the…

Q: Catherine recently began working the night shift at her residence hall front desk from midnight…

A: The central nervous system and the endocrine system together control the various other systems of…

Q: A scientist has invented a pill that can replace sleep. It is organic, cheap and the only side…

A: Answer

Q: F2

A: Neurons, the basic functional unit of the brain(CNS), composed of a cell body(with a nucleus),…

Q: Which part of the brain controls higher mental activities like reasoning? Select one: a. Temporal…

A: The central nervous system comprises the brain and spinal cord. The three broad functions of the CNS…

Q: _____causes the pupil to widen. a. Low light b. Bright light

A: Pupil:          A hole located in the center of the iris of the eye that allows light to strike the…

Q: Sound is a ___________ signal Select one: a. Electromagnetic b. Mechanical c. Chemical

A: The ear is a statoacaustic organ. It is involved in the hearing process and in balancing the dynamic…

Q: What is the only statement that correctly identifies the ability of different wavelengths of UV…

A: UV radiation is classified into three primary types: ultraviolet A (UVA), ultraviolet B (UVB), and…

Q: Review of sleep cycles and issues Choices: Alpha; Delta; REM; Beta; Insomnia; Narcolepsy; Apnea; A…

A: Sleep is necessary as it helps us to maintain different pathways of brain which helps us in learning…

Q: Aside from the lens, damage to the ________ can affect the eye’s ability to focus light. a. iris b.…

A: Cornea, iris (colored part of the eye), lens, pupil (at the center of iris), macula (part of…

Q: Olfactory receptors project directly to the ________________ and are unique in that signals do not…

A: We can say that Olfactory bulbs are present above the sinus cavity beneath the olfactory lobes. The…

Q: 3. The _______________ is the period where no other AP can be generated. a. relative refractory…

A: An action potential is a shift in electrical potential that is connected with impulse transmission…

Q: ________ is another name for short-term memory.

A: The correct answer is c. working memory.

Q: Which of the following best describes tinnitus?   a Consists of phantom sound sensations such as…

A: Tinnitus can be caused by the exposure to loud noises, head injuries or too much ear wax. This…

Q: Match the term to its description by writing the appropriate letter in the space.     ___1.…

A: 1. Lateral inhibition - I It is the capacity of an excited neuron to decrease the activity of its…

Q: The active form of vitamin D converted in the human body through sunlight.* Please choose one…

A: Vitamin D is also called as sunshine vitamine as it synthesised in the skin under the presence of…

Q: 1. Example of sagittal plane 2. Example of oblique plane 3. Example of Frontal(coronal) plane…

A: Saggital plane: The sagittal plane, also known as the longitudinal plane in anatomy, is an…

Q: When we move our heads from left to right, hair cells cause a(n) ____________ of action potentials,…

A: An action potential is the generation of a potential across a membrane. In neurons the generation of…

Q: Meditation may be helpful in ________. Select one: a. pain management b. stress control c.…

A: Conscious state in psychology is basically awareness of physical as well as mental state of the…

Q: To maximize the axial resolution of an ultrasound image, an anesthesiologist would use which of the…

A: When an electric current is supplied to a group of piezoelectric crystals, an ultrasound wave is…

Q: ________ is when our recollections of the past are done in a self-enhancing manner. Select one: a.…

A: In research bias is defined as an error occurs due to researcher encouraging or introducing a…

Q: Which statement about eye is false a. Cones are very sensitive to dim illumination b. Retinal…

A: The retina is the innermost layer of the eyeball. It lines the posterior portion of the eyeball and…

Q: Select one: O a. O b. O c. O d. Part 2 - Dizziness The Human Brain A crime victim has suffered head…

A: Introduction  Any injury that results in damage to the scalp, skull, or brain is referred to as head…

Q: An agent that produces loss of sensation or feeling is referred to as A. antibiotics B. analgesic.…

A: An agent that produces loss of sensation or feeling is called an anesthetic. Anesthetics are…

Q: Question No 5. Which of the following does not regulate the involuntarily body responds

A: The system of the body that controls all the movements and reactions to the stimulus is known as the…

Q: Which of the following is characterized by prominent alpha waves (>50 percent)? A. Eyes open—wake…

A: In the electroencephalogram (EEG), alpha waves are used during a typical awake condition in which…

Q: Neurotransmitters are released from the A. Dendrites B. Nerve terminals C. Axon D. Medulla

A: Neurotransmitters are chemical messengera which are secreted to make a communication between the…

Q: _________ is a drug that blocks inhibitory receptors, inhances cognition and has an activating…

A: ORIGINAL RESPONSE: Best Choice:   3. amphetamine     Explanation:  The drug that blocks inhibitory…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.