MCQs || B21

Von neumann architecture contains

Which type of neuron carries signals from the peripheral nervous system (PNS) to the central nervous system (CNS)?

Which cells produce the myelin sheath in the peripheral nervous system (PNS)?

What is the role of neurotransmitters in a chemical synapse?

Which of the following is true about the propagation of action potentials?

What is the main characteristic of graded potentials?

During which of the following states does the membrane potential become less negative than the resting potential?

What is the main characteristic of excitable tissues such as muscles and neurons?

Which type of feedback loop is the most common and is responsible for maintaining homeostasis?

Which component of the homeostatic mechanism integrates information from sensors and other relevant sources?

Which of the following factors are regulated homeostatically?

The ankle is (………) to the knee joint:

Hair are found everywhere on the body except :

The skin appendages arise in (…..) ,but apear in (…..):

Radius and ulna are parallel:

The study of tissues and cells is science of :

The abdominopelvic cavity is divided into how many regions?

Which term describes movement towards the head?