Anatomy & Physiology
5th Edition
ISBN: 9780321861580
Author: Marieb, Elaine N.
Publisher: Pearson College Div
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Textbook Question
Chapter 13, Problem 18RQ
The blind spot of the eye is
a. where more rods than cones are found,
b. where the macula lutea is located,
c. where only cones occur,
d. where the optic nerve leaves the eye.
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Chapter 13 Solutions
Anatomy & Physiology
Ch. 13 - What are the three levels of sensory integration?Ch. 13 - Prob. 2CYUCh. 13 - Your cortex decodes incoming action potentials...Ch. 13 - Your PNS mostly consists of nerves. What else...Ch. 13 - Youve cut your finger on a broken beaker in your...Ch. 13 - What are tears and what structure secretes them?Ch. 13 - Prob. 7CYUCh. 13 - Prob. 8CYUCh. 13 - Arrange the following in the order that light...Ch. 13 - You have been reading this book text for a while...
Ch. 13 - Prob. 11CYUCh. 13 - For each of the following, indicate whether it...Ch. 13 - Prob. 13CYUCh. 13 - Which part of the visual field would be affected...Ch. 13 - Name the five taste modalities. Name the three...Ch. 13 - Prob. 16CYUCh. 13 - Apart from the bony boundaries, which structure...Ch. 13 - Which structure inside the spiral organ allows us...Ch. 13 - If the brain stem did not receive input from both...Ch. 13 - Prob. 20CYUCh. 13 - Prob. 21CYUCh. 13 - Prob. 22CYUCh. 13 - What is in a nerve besides axons?Ch. 13 - Prob. 24CYUCh. 13 - Name the cranial nerve(s) most involved in each of...Ch. 13 - Prob. 26CYUCh. 13 - After his horse-riding accident, the actor...Ch. 13 - What are varicosities and where would you find...Ch. 13 - Which parts of the nervous system ultimately plan...Ch. 13 - Prob. 30CYUCh. 13 - Prob. 31CYUCh. 13 - Prob. 32CYUCh. 13 - The large onion-shaped receptors that are found...Ch. 13 - Proprioceptors include all of the following except...Ch. 13 - Prob. 3RQCh. 13 - Prob. 4RQCh. 13 - Match the names of the cranial nerves in column B...Ch. 13 - For each of the following muscles or body regions,...Ch. 13 - Prob. 7RQCh. 13 - Prob. 8RQCh. 13 - The portion of the fibrous layer that is white and...Ch. 13 - Which sequence best describes a normal route for...Ch. 13 - Prob. 11RQCh. 13 - Damage to the medial recti muscles would probably...Ch. 13 - The phenomenon of dark adaptation is best...Ch. 13 - Blockage of the scleral venous sinus might result...Ch. 13 - Nearsightedness is more properly called a. myopia,...Ch. 13 - Of the neurons in the retina, the axons of which...Ch. 13 - Which sequence of reactions occurs when a person...Ch. 13 - The blind spot of the eye is a. where more rods...Ch. 13 - Olfactory tract damage would probably affect your...Ch. 13 - Sensory impulses transmitted over the facial,...Ch. 13 - Taste buds are found on the a. anterior part of...Ch. 13 - Gustatory epithelial cells are stimulated by a....Ch. 13 - Olfactory nerve filaments are found a. in the...Ch. 13 - Conduction of sound from the middle ear to the...Ch. 13 - Which of the following statements does not...Ch. 13 - Pitch is to frequency of sound as loudness is to...Ch. 13 - The structure that allows pressure in the middle...Ch. 13 - Which of the following is important in maintaining...Ch. 13 - Equilibrium receptors that report the position of...Ch. 13 - Which of the following is not a possible cause of...Ch. 13 - Prob. 31RQCh. 13 - Prob. 32RQCh. 13 - List the structural components of the peripheral...Ch. 13 - (a) Define plexus. (b) Indicate the spinal roots...Ch. 13 - What is the homeostatic value of flexor reflexes?Ch. 13 - Prob. 36RQCh. 13 - Explain how a crossed-extensor reflex exemplifies...Ch. 13 - What clinical information can be gained by...Ch. 13 - Prob. 39RQCh. 13 - Where are the olfactory sensory neurons, and why...Ch. 13 - How do rods and cones differ functionally?Ch. 13 - Where is the fovea centralis, and why is it...Ch. 13 - Prob. 43RQCh. 13 - Since there are only three types of cones, how can...Ch. 13 - Prob. 45RQCh. 13 - Central pattern generators (CPGs) are found at the...Ch. 13 - Prob. 47RQCh. 13 - Prob. 1CCSCh. 13 - Prob. 2CCSCh. 13 - Prob. 3CCSCh. 13 - Prob. 4CCSCh. 13 - Prob. 5CCS
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- 10. Your instructor will give you 2 amino acids during the activity session (video 2-7. A. First color all the polar and non-polar covalent bonds in the R groups of your 2 amino acids using the same colors as in #7. Do not color the bonds in the backbone of each amino acid. B. Next, color where all the hydrogen bonds, hydrophobic interactions and ionic bonds could occur in the R group of each amino acid. Use the same colors as in #7. Do not color the bonds in the backbone of each amino acid. C. Position the two amino acids on the page below in an orientation where the two R groups could bond together. Once you are satisfied, staple or tape the amino acids in place and label the bond that you formed between the two R groups. - Polar covalent Bond - Red - Non polar Covalent boND- yellow - Ionic BonD - PINK Hydrogen Bonn - Purple Hydrophobic interaction-green O=C-N H I. H HO H =O CH2 C-C-N HICK H HO H CH2 OH H₂N C = Oarrow_forwardFind the dental formula and enter it in the following format: I3/3 C1/1 P4/4 M2/3 = 42 (this is not the correct number, just the correct format) Please be aware: the upper jaw is intact (all teeth are present). The bottom jaw/mandible is not intact. The front teeth should include 6 total rectangular teeth (3 on each side) and 2 total large triangular teeth (1 on each side).arrow_forward12. Calculate the area of a circle which has a radius of 1200 μm. Give your answer in mm² in scientific notation with the correct number of significant figures.arrow_forward
- Describe the image quality of the B.megaterium at 1000X before adding oil? What does adding oil do to the quality of the image?arrow_forwardWhich of the follwowing cells from this lab do you expect to have a nucleus and why or why not? Ceratium, Bacillus megaterium and Cheek epithelial cells?arrow_forward14. If you determine there to be debris on your ocular lens, explain what is the best way to clean it off without damaging the lens?arrow_forward
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- 8. How many μm² is in one cm²; express the result in scientific notation. Show your calculations. 1 cm = 10 mm; 1 mm = 1000 μmarrow_forwardFind the dental formula and enter it in the following format: I3/3 C1/1 P4/4 M2/3 = 42 (this is not the correct number, just the correct format) Please be aware: the upper jaw is intact (all teeth are present). The bottom jaw/mandible is not intact. The front teeth should include 6 total rectangular teeth (3 on each side) and 2 total large triangular teeth (1 on each side).arrow_forwardAnswer iarrow_forward
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