Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Textbook Question
Chapter 35, Problem 4PL
Which of the following is not part of the middle eye layer?
a. choroid
b. conjunctiva
c. ciliary body
d. iris
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The fibrous tunic of the eye includes the
a. conjunctiva. c. choroid. e. retina.
b. sclera. d. iris.
Axons from the nasal half of the retina go to the _____ hemisphere of the brain. Axons from the temporal half of the retina go to the _____ hemisphere of the brain. a. contralateral . . . ipsilateral b. contralateral . . . contralateral c. ipsilateral . . . ipsilateral d. ipsilateral . . . contralateral
Which of the following statements are true of the parts of the eye? (Read carefully and select all the correct statements.)
A.
Vitreous humor is reabsorbed into the canal of Schlemm.
B.
The radial muscles of the iris constrict the pupil.
C.
The white of the eye is formed by the sclera.
D.
The choroid layer absorbs light within the eyeball.
E.
The conjunctiva is kept moist by tears secreted by the lacrimal glands.
F.
The retina is the innermost layer of the eyeball.
G.
The ciliary muscle is a circular smooth muscle that changes the shape of the cornea.
H.
Aqueous humor is the tissue fluid of the eye; it nourishes the lens and cornea.
Chapter 35 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 35 - The cornea and the sclera compose the ______ layer...Ch. 35 - We are able to see color because the eye contains...Ch. 35 - The perception of vision occurs in the a. optic...Ch. 35 - Which of the following is not part of the middle...Ch. 35 - The area of our eye where visual acuity is best is...Ch. 35 - Which of the following extrinsic skeletal muscles...Ch. 35 - The conjunctiva covers the superficial surface of...Ch. 35 - Tears from the lacrimal gland eventually flow...Ch. 35 - Figure 35.12 Label the structures in the sagittal...Ch. 35 - FIGURE 35.13 Sagittal of the eyes (5*). Identify...
Ch. 35 - Match the terms in column A with the descriptions...Ch. 35 - Prob. 2.13ACh. 35 - List three ways in which rods and cones differ in...Ch. 35 - Partial frontal cut of dissected cow eye. Label...Ch. 35 - Prob. 3.1ACh. 35 - What kind of tissue do you think is responsible...Ch. 35 - How do you compare the shape of the pupil in the...Ch. 35 - Where was the aqueous humor in the dissected eye?Ch. 35 - What is the function of the dark pigment in the...Ch. 35 - Prob. 3.6ACh. 35 - Describe the vitreous humor of the dissected eye.Ch. 35 - A song blow to the head might cause the retina to...
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- Near and far vision are accommodated through the muscles of the A. fundus. B. ciliary body. C. iris. D. choroidarrow_forwardThe axons from the nasal retina in the left eye terminate in the: a. right lateral geniculate nucleus. b. left lateral geniculate nucleus. c. right medial occipital lobe. d. left medial occipital lobearrow_forwardParasympathetic nerves that stimulate constriction of the iris (in the pupillary reflex) are activated by neurons in a.the lateral geniculate. b.the superior colliculus. c.the inferior colliculus. d.the striate cortex.arrow_forward
- The dilated blood vessels seen in “bloodshot” eyes are vessels of:- a. the retina. b. the cornea. c. the conjunctiva. d. the sclera. e. the choroidarrow_forwardPlease label the following structure: A. Retina B. Sclera C. Choroid D. Corneaarrow_forwardThe outer tough coat of the eye is the a. retina. b. sclera. c. choroid. d. lens.arrow_forward
- Knowing what you know about the anatomy of the eyeball, why do you suppose untreated glaucoma (excess aqueous humor production) causes blindness? Group of answer choices a. The excess aqueous humor compresses the optic nerve b. Intraocular pressure increases and the vitreous body presses against the lens c. The fluid accumulation causes the choroid to separate from the sclera d. The buildup of aqueous humor causes the vitreous body to press against the retina and disrupt its blood supply leading to cell death e. Aqueous humor is not reabsorbed as quickly as it is producedarrow_forwardThe area of the eye that contains the rods and cones is called thea. retina.b. choroid.c. sclera.d. cornea.arrow_forwardEmergency room doctors often shine a light into the eyes of patients with potential trauma to the brain to test their pupillary reflex. This is an important method in determining possible damage in the following areas of the nervous system, EXCEPT the a. sensory neuron and motor neuron b. interneuron c. optic nerve and circular muscle of iris d. occipital lobearrow_forward
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