FREE ANATOMY AND STUDY GAMES ABOUT FINAL EXAM

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FREE ANATOMY AND STUDY GAMES ABOUT FINAL EXAM

D1 Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -55 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: Which lobe contains the primary motor area and enables voluntary control of

skeletal muscle movements:

Answer:

Frontal lobe Question 2: The pigmented portion of the eye that has a rounded opening through which light

passes is the:

Answer:

Iris Question 3: Which of the following is the correct sequence in a typical reflex arc:

Answer:

Receptor, afferent neuron, integration center, efferent neuron effector Question 4: Which layer of the eye contains rods and cones:

Answer:

Retina

Question 5: Which subdivision of the following statements about aging is most accurate:

Answer:

Despite some neuronal loss, an unlimited number of neural pathways are available and ready to be developed; therefore, additional learning can occur throughout life Question 6: White matters refers to myelinated fibers in the:

Answer:

CNS Question 7: Structural nervous system subdivision that consists of the brain and spinal cord

Answer:

Central Nervous System (CNS) Question 8: The major role of the interneuron is to:

Answer:

Connect motor and sensory neurons in their pathways Question 9: Functional nervous system division that carries information from the central nervous system toward effectors

Answer:

Motor (efferent) Division Question 10: The pathway of vibrations through the ossicles from the tympanic membrane, or

eardrum, to the oval window is:

Answer:

Malleus, incus, stapes Question 11: The auditory ossicle called the "anvil" is also called the:

Answer:

Incus Question 12: An ear infection following an illness such as a cold can pass from the throat

through the auditory tube to the:

Answer:

Middle ear

Question 13: The term central nervous system refers to the:

Answer:

Brain and spinal cord Question 14: Subdivision of the motor division responsible for controlling involuntary events

Answer:

Autonomic Nervous System (ANS) Question 15: The effects of the sympathetic nervous system are essentially the opposite of the:

Answer:

Parasympathetic Nervous System Question 16: Tough, white connective tissue forms this portion of the fibrous layer of the eye:

Answer:

Sclera Question 17: The three sets of color receptors within the retina are sensitive to wave lengths of

visible light that are:

Answer:

Blue, green, and red Question 18: Functional nervous system subdivision that carries information toward the central nervous system from receptors

Answer:

Sensory (afferent) Division Question 19: The pupil is an opening within the:

Answer:

Iris Question 20: Structural nervous system subdivision that consists of spinal nerves and cranial nerves

Answer:

Peripheral Nervous System (PNS)

Question 21: The midbrain, pons, and medulla oblongata are housed in the:

Answer:

Brain stem Question 22: The area of the brain stem that plays a role in consciousness ans the awake/sleep

cycles is the:

Answer:

Reticular Activating System (RAS) Question 23: The gel-like substance that reinforces the eyeball and prevents it from collapsing

inward is the:

Answer:

Vitreous humor Question 24: Muscles and glands are:

Answer:

Effectors Question 25: Sound waves entering the external auditory canal hit the eardrum, also known as

the:

Answer:

Tympanic membrane Question 26: The vital centers for the control of visceral activities such as heart rate, breathing,

blood pressure, swallowing, and vomiting are located in the:

Answer:

Medulla oblongata Question 27: The blood-brain barrier is effective against the passage of:

Answer:

Metabolic waste such as urea Question 28: Which area of the retina lacks rods and cones and therefore does not detect

images:

Answer:

Optic disc