White matter contains primarily (Select) and is situated ( Select] in the spinal cord.

Q: Which of the following sentences is CORRECT? A. Intercalated disc is absent in smooth muscle and…

A: (A) Cardiac muscle exhibits intercalated discs whereas the smooth muscles are in the form of spindle…

Q: 5. Smooth and cardiac muscle are innervated by the autonomic nervous system, whereas skeletal muscle…

A: The nervous system controls and coordinates all the activities of the animals. It is classified into…

Q: Peristalsis is the wavelike, constant, and rhythmic alternating contractions and relaxations of…

A: Peristalsis is the rhythmic movement of the intestinal muscles which results in the movement of food…

Q: name the covering. a. Fascicle b. Peruneurium c. epineurium d. neurilemma e. endoneurium

A: All the choices given in the question are part of the nerve. A nerve is an enclosed, cable-like…

Q: Which of the three types of nerves contains both sensory and motor neurons? a spinal cord b motor…

A: Introduction: A bundle of axons (nerve fibres) is encased in a tubular medullary sheath to form a…

Q: Which of the following responses s not part of the fight-or-flight response? a. pupil dilation b.…

A: The physiological reaction to an event that may be perceived as stressful or harmful is called fight…

Q: he area between two Z discs is termed a A. A band B. I band C. H zone D. Sarcomere

A: The muscle fibre contain sarcomere which is the constructional unit and contain thick and thin…

Q: With stimuli of increasing strength, which of these is capable of agraded response?a. neuron axon c.…

A: Muscle is a soft tissue found in most animals. Muscle cells contain protein filaments of myosin and…

Q: name the covering. a. Fascicle b. Peruneurium c. epineurium d. neurilemma e. endoneurium

A: The Nervous System consists of the nerve cells or neurons which enable the conduction of impulse…

Q: Which arrow best represents the point where the voltage-gated sodium channels are inactivated? An…

A: Action potential It is a rapid rise and subsequent fall in membrane potential across the cellular…

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: 26) Identify the designated structures (highlighted enlargements) at the arrows.

A: This is definitely a cone of a non vascular plant. Some kind of leafy structure is also present.

Q: MRI of a 36-year-old woman in a car collison indicates a lesion in the flocculonadular lobe. Which…

A: The flocculonodular lobe is a lobe of the cerebellum consisting of the module and the thin…

Q: Part A Name the structure labeled X. Submit Request Answer 'Provide Feedback h

A: This is the image of cardiac muscles. These muscles are present in the heart and are striated.

Q: A person with Brown Sequard at C6 would have the following problems…. a. Ipsilateral loss of pain…

A: A condition that permanently or temporarily affects the physical functions, mobility, dexterity, or…

Q: An elderly neighbor was diagnosed with an astrocytoma tumor in the brain. This cancer affects what…

A: Introduction: Astrocytoma is one of the types of brain tumor that develops in a specific type of…

Q: Which of these types of fatigue is the most common?a. muscular fatigue c. synaptic fatigueb.…

A: Fatigue is defined as feeling of constant tiredness and weakness. It can be physical, mental or a…

Q: Appendicitis pain is usually in the lower right quadrant. a. True b. False ____ 5. The heart is…

A: Appendicitis is a medical condition in which the appendix gets inflamed and pus-filled. The appendix…