A&p II Final Exam Review
- 1.Olfactory receptors are found
- A.
From the vestibule to the pharynx
- B.
Only in the superior portion of the nasal cavity
- C.
Only in the inferior portion of the nasal cavity
- D.
Throughout the nasal cavity
- E.
Only in the mid-nasal ridges
- 2.These cells provide for the sense of smeill
- A.
Olfactory hair cells
- B.
Glial cells
- C.
Basal stem cells
- D.
Bowman's glands
- E.
Gustatory cells
- 3.When is homework due each week?
- 4.These provide physical support, nourishment, and electrical insulation for olfactory receptors.
- A.
Dendrites
- B.
Glial cells
- C.
Basal stem cells
- D.
Bowman's glands
- E.
Supporting cells
- 5.Adaptation of olfactory sensations
- A.
Occurs rapidly
- B.
Is an increase in sensitivity
- C.
Is seen in olfaction and hearing
- D.
Occurs only with vision
- E.
Never occurs with taste
- 6.The olfactory tract
- A.
Projects to the cortical region controlled by the limbic system and part of the amygdale
- B.
Has its integrating center in the hypothalamus
- C.
Is only motor neurons
- D.
Receives information from the taste buds
- E.
Consists of the olfactory and vestibulocochlear nerves
- 7.Taste buds are found
- A.
Epiglottis
- B.
Pharynx
- C.
Soft palate
- D.
Both A and B
- E.
All of the above
- 8.Which of the following nerves serves in a gustatory function?
- A.
Vestibulocochlear
- B.
Oculomotor
- C.
Vagus
- D.
Trigeminal
- E.
Spinal accessory
- 9.Where is Wendy's office and what are her office hours for this course?
- 10.Which of the following is the space between the upper and lower eyelids?
- A.
Palpebral fissure
- B.
Levator palpebrae
- C.
Lacrimal caruncle
- D.
Lateral commissure
- E.
Conjectiva
- 11.What is Wendy's email address?
- 12.Which is the correct order in the flow of tears?
- A.
Lacrimal gland, lacrimal sac, excretory lacrimal duct, superior or inferior lacrimal canal, nasolacrimal duct, nasal cavity
- B.
Lacrimal gland, excretory lacrimal duct, superior or inferior lacrimal canal, nasolacrimal duct, lacrimal sac, nasal cavity
- C.
Lacrimal gland, excretory lacrimal duct, nasolacrimal duct, superior or inferior lacrimal canal, lacrimal sac, nasal cavity
- D.
Lacrimal gland, excretory lacrimal duct, superior and inferior lacrimal canal, lacrimal sac, nasolacrimal duct, nasal cavity
- E.
Lacrimal gland, lacrimal sac, nasolacrimal duct, superior or inferior lacrimal canal, excretory lacrimal duct, nasal cavity
- 13.How many extrinsic eye muscles are responsible for moving the eye?
- 14.This is the transparent coat that covers the iris.
- A.
Retina
- B.
Choroid
- C.
Tunic
- D.
Ciliary body
- E.
Cornea
- 15.The main function of this structure is to regulate the amount of light entering the eyeball through the pupil.
- A.
Retina
- B.
Cornea
- C.
Iris
- D.
Choroid
- E.
Tunic
- 16.The lens is made of layers of proteins called
- A.
Choroid
- B.
Ciliary body
- C.
Crystallins
- D.
Cones
- E.
Rods
- 17.This lies between the lens and the retina.
- A.
Vitreous chamber
- B.
Pupil
- C.
Iris
- D.
Cornea
- E.
Aqueous chamber
- 18.This darkly pigmented structure reduces light reflection within the eyeball.
- A.
Sclera
- B.
Conjunctiva
- C.
Iris
- D.
Choroid
- E.
Retina
- 19.Which of the below receptors is primarily used during high light situations?
- A.
Scotopsin
- B.
Rods
- C.
Cones
- D.
Vitamin A
- E.
Optic nerve
- 20.The first step in visual transduction is:
- A.
Allowing light through the pupil
- B.
Stopping scattering of light
- C.
Enhancing light level
- D.
Absorbing light by photopigments
- E.
Generating action potentials in optic nerve
- 21.Which of the below structures converts vibrations to action potentials?
- A.
Cochlea
- B.
Pinna
- C.
Tympanic membrane
- D.
Organ of Corti
- E.
Vestibulocochlear nerve
- 22.Which of the below structures senses dynamic equilibrium?
- A.
Cochlea
- B.
Semicircular canals
- C.
Macula of vestibule
- D.
Organ of corti
- E.
Vestibulocochlear nerve
- 23.Which of the following is NOT a function of a hormone?
- A.
Regulates chemical composition and volume of the internal environment
- B.
Regulates metabolism
- C.
Regulates glandular secretions
- D.
Produces electrolytes
- E.
Controls growth and development
- 24.When a hormone is present in excessive levels, the number of target-cell receptors may decrease. This is called:
- A.
Receptor recognition
- B.
Circulating hormone
- C.
Paracrine
- D.
Up regulation
- E.
Down regulation
- 25.These are lipid soluble hormones derived from cholesterol.
- A.
Steroids
- B.
Thyroid hormones
- C.
Nitric Oxide
- D.
Amine hormones
- E.
Peptide hormones
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