SEELEY'S ANATOMY+PHYSIOLOGY
12th Edition
ISBN: 9781260172195
Author: VanPutte
Publisher: RENT MCG
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Textbook Question
Chapter 5, Problem 8CT
A patient has an ingrown toenail, in which the nail grows into the nat fold. Would cutting the nail away from the nail fold permanently correct this condition? Why or why not?
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Patricia has an ingrown toenail. It is a condition in which the nail grows into the nail fold. Would cutting the nail away from the nail fold permanently correct this condition? Why or Why not?
A man got his finger caught in a machine at the factory. The damage was less serious than expected, but the entire nail was torn off his right index finger. The parts lost were the body, root, bed, matrix, and eponychium of the nail. First, define each of these parts. Then, tell if this nail is likely to grow back.
location for mitosis of the nail keratinocytes responsible for nail growth
most distal portion used to protect fingertips from unnecessary stimuli; white in color due to the absence of tissue underneath
superficial layer of hardened dry non-pigmented cells used to protect underlying tissues
viewed as having a red coloration due to the deep supply of blood vessels and adhered to the outer surface of the nail
most superficial layer of keratinocytes containing melanin that are flexible due to the presence of sebum distributed on its surface
protective seal /border of thicken tissue preventing microorganisms, debris, chemicals, & liquids from moving between the dermis and epidermis of the skin
most proximal white portion of the nail where the younger cells of the nail are located
cuticle
epidermis
free edge
lunula
nail bed
nail plate
nail root
Chapter 5 Solutions
SEELEY'S ANATOMY+PHYSIOLOGY
Ch. 5.1 - Provide on example for each function of the...Ch. 5.2 - From deepest to most superficial, name and...Ch. 5.2 - Prob. 3AYPCh. 5.2 - Prob. 4AYPCh. 5.2 - Prob. 5AYPCh. 5.2 - How do gentic factors, exposure to sunlight, and...Ch. 5.2 - How do carotene, blood flow, oxygen content, and...Ch. 5.2 - Prob. 8AYPCh. 5.2 - Prob. 9AYPCh. 5.2 - What are cleavage lines, and how are they related...
Ch. 5.3 - Name the types of tissue forming the subcutaneous...Ch. 5.3 - Prob. 12AYPCh. 5.3 - Prob. 13AYPCh. 5.4 - When and where are Ianugo, vellus, and found in...Ch. 5.4 - Prob. 15AYPCh. 5.4 - Prob. 16AYPCh. 5.4 - Describe the ports of a hair follicle. How the...Ch. 5.4 - Prob. 18AYPCh. 5.4 - Prob. 19AYPCh. 5.4 - Prob. 20AYPCh. 5.4 - Prob. 21AYPCh. 5.4 - Which glands of the skin are responsible for...Ch. 5.4 - Name the ports of a nail. Which Port produces most...Ch. 5.4 - Prob. 24AYPCh. 5.5 - In what ways does the skin provide protection?Ch. 5.5 - Prob. 26AYPCh. 5.5 - Prob. 27AYPCh. 5.5 - Prob. 28AYPCh. 5.5 - Prob. 29AYPCh. 5.6 - Prob. 30AYPCh. 5.7 - Compared with young skin, why is aged skin more...Ch. 5.7 - Prob. 32AYPCh. 5.7 - Prob. 33AYPCh. 5.7 - Prob. 34AYPCh. 5 - If a splinter penetrates the skin of the palm of...Ch. 5 - Prob. 2RACCh. 5 - Prob. 3RACCh. 5 - Prob. 4RACCh. 5 - Prob. 5RACCh. 5 - Prob. 6RACCh. 5 - Prob. 7RACCh. 5 - Prob. 8RACCh. 5 - Prob. 9RACCh. 5 - Prob. 10RACCh. 5 - Prob. 11RACCh. 5 - Prob. 12RACCh. 5 - Prob. 13RACCh. 5 - Prob. 14RACCh. 5 - Prob. 15RACCh. 5 - Smooth muscles that are attached to hair follicles...Ch. 5 - Prob. 17RACCh. 5 - For questions 17-19, match the type of gland with...Ch. 5 - Prob. 19RACCh. 5 - Prob. 20RACCh. 5 - Prob. 21RACCh. 5 - Prob. 22RACCh. 5 - Which of these processes increase (s) heat loss...Ch. 5 - Prob. 24RACCh. 5 - The skin of infants is more easily penetrated and...Ch. 5 - Melanocytes are found primarily in the stratum...Ch. 5 - The rare of water loss from the skin of a hand was...Ch. 5 - It has been several weeks since George has...Ch. 5 - Prob. 5CTCh. 5 - Why are your eyelshes not a foot long? Your...Ch. 5 - Pulling on hair can be quite painful, hyet cutting...Ch. 5 - A patient has an ingrown toenail, in which the...Ch. 5 - Defend or refute the following statement:...Ch. 5 - Harry, age 55, went to a health fair and had a PSA...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Why is the lunule of a nail white instead of pink like the rest of the nail?arrow_forwardDuring art class, Jess dropped one of her colored pencils. As Jess bent down to pick up the colored pencil from the floor, one of her classmates accidentally stepped on her finger. Jess had a deep bruise along the middle of her little fin- ger, but the most bruising and inflammation could be seen along the white cres- cent at the base of her fingernail. Which of the following best describes the white portion at the base of her nail? A B C D cuticle lunula nail root nail bedarrow_forwardWhich of the following terms is least relatedto the rest?a. lunuleb. nail platec. hyponychiumd. free edgee. cortearrow_forward
- The actively growing part of the nail is the a. nail matrix. b. free edge. c. nail folds. d. nail root. e. nail bed.arrow_forwardThe lunula of the nail appears white because a. it lacks melanin. b. blood vessels cannot be seen through the thick nail matrix. c. the cuticle decreases blood flow to the area. d. the nail root is much thicker than the nail body. e. the hyponychium is thicker than the cuticle.arrow_forwardWhat is the more common term for the eponychium of the nail? The visible part of the hair is called the: What is the white, half-moon shaped area of the proximal nail called? Which cells of the epidermis produce the pigment of the skin? What glands are associated with hair follicles? What are the main types of fingerprint patterns? How many layers of epidermis are found in thin skin? What are the most numerous sudoriferous glands called - that are found in most skin? What is the smooth muscle associated with every hair follicle called? What is the outer layer of hair called that is made up of dead keratinized cells? Where are ceruminous glands found? What is the tough, water-repellent layer of the epidermis called? What is the thicker, deeper layer of the dermis called?arrow_forward
- Identify the nail structures on the diagram in Figurearrow_forwardIdentify nail structures on your own nails.arrow_forwardSimilar to the hair, nails grow continuously throughout our lives. Which of the following is furthest from the nail growth center? a. nail bed b. hyponychium c. nail root d. eponychiumarrow_forward
- A man got his finger caught in a machine at the factory, and his entire nail was torn off his right index finger. The nail parts lost were the body, root, bed, matrix, and eponychium. Is this nail likely to grow back? Why or why not?arrow_forwardWhile walking barefoot in a barn, Jeremy stepped on a rusty nail that penetrated the epidermis on the sole of his foot. Name the layers the nail pierced from the superficial skin surface to the junction with the dermisarrow_forwardWhat part of the nail grows? Why does the nail body appear pink? What epidermal strata is the nail most like?arrow_forward
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