BIOD 152 MODULE 1 EXAM PORTAGE LEARING ANATOMY & PHYSIOLOGY EXAM 2024 UPDATE QUESTIONS AND ANSWERS {ACCURATE}

BIOD 152 MODULE 1 EXAM PORTAGE LEARING ANATOMY & PHYSIOLOGY EXAM 2024 UPDATE QUESTIONS AND ANSWERS {ACCURATE} Nerve This is a bundle of axons found in the peripheral nervous system. Ganglia This is a collection of cell bodies found in the peripheral nervous system. Parasympathetic nervous system This part of the autonomic system increases digestion. sympathetic nervous system This part of the autonomic system accelerates the heart beat and increases breathing rate. motor (efferent) The ventral root of a nerve contains what type of neurons? Sensory (afferent) The dorsal root of a nerve contains what type of neurons? Dendrites This part of a neuron conducts nerve impulses towards the cell body. Axon This part of a neuron conducts nerve impulse away from the cell body. F. B&D --> PNS and Somatic system A neuron going to the bicep of the forearm is part of the: A. Central nervous system B. Peripheral nervous system C. Autonomic system D. Somatic system E. A&C F. B&D B) Multipolar The neuron pictured, below, is best described as: A) Bipolar B) Multipolar C) Unipolar D) Pseudounipolar A) Bipolar- It has two extensions from teh central cell body. The neuron pictured, below, is best described as: A) Bipolar B) Multipolar C) Unipolar D) Pseudounipolar True--> Neurons do not physically touch. They are separated by synapses. True or false: Neurons do not physically touch one another. Neurotransmitters are chemicals that are synthesized by neurons and are stored in vesicles, which are located at the terminal end of the axon. When released by vesicles, they participate in the transmission of a nerve impulse from one neuron to another