Anatomy & Physiology (6th Edition)
6th Edition
ISBN: 9780134156415
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 24SAQ
A common belief is that having your hair cut makes it become thicker. Explain why this belief is not true.
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Chapter 5 Solutions
Anatomy & Physiology (6th Edition)
Ch. 5.1 - Which layer of the skin-dermis or epidermis-is...Ch. 5.2 - While walking barefoot in a barn, Jeremy stepped...Ch. 5.2 - The stratum basale is also called the stratum...Ch. 5.2 - Why are the desmosomes connecting the...Ch. 5.3 - Which layer of the dermis is responsible for...Ch. 5.3 - Which tissue of the hypodermis makes it a good...Ch. 5.3 - You have just gotten a paper cut. It is very...Ch. 5.4 - Melanin and carotene are two pigments that...Ch. 5.4 - Prob. 9CYUCh. 5.4 - Which alteration in skin color may indicate a...
Ch. 5.5 - What are the concentric regions of a hair shaft,...Ch. 5.5 - Prob. 12CYUCh. 5.5 - What is the role of an arrectorpili muscle?Ch. 5.5 - What is the function of the hair papilla?Ch. 5.6 - Why is the lunule of a nail white instead of pink...Ch. 5.6 - Why are nails so hard?Ch. 5.7 - Which cutaneous glands are associated with hair...Ch. 5.7 - Prob. 18CYUCh. 5.7 - Prob. 19CYUCh. 5.7 - Sebaceous glands are not found in thick skin. Why...Ch. 5.8 - What chemicals produced in the skin help provide...Ch. 5.8 - Which epidermal cells play a role in body...Ch. 5.8 - How is sunlight important to bone health?Ch. 5.8 - Prob. 24CYUCh. 5.9 - Which type of skin cancer develops from the...Ch. 5.9 - What name is given to the rule for recognizing the...Ch. 5.9 - The healing of burns and epidermal regeneration is...Ch. 5.9 - Prob. 28CYUCh. 5 - Which epidermal cell type is most numerous? (a)...Ch. 5 - Which cell functions as part of the immune system?...Ch. 5 - The epidermis provides a physical barrier due...Ch. 5 - Skin color is determined by (a) the amount of...Ch. 5 - The sensations of touch and pressure are picked up...Ch. 5 - Which is not a true statement about the papillary...Ch. 5 - Skin surface markings that reflect points of tight...Ch. 5 - Which of the following is not an epidermal...Ch. 5 - An arrector pili muscle (a) is associated with...Ch. 5 - Prob. 10MCCh. 5 - Sebum (a) lubricates the surface of the skin and...Ch. 5 - Prob. 12MCCh. 5 - Which epidermal cells are also called prickle...Ch. 5 - Is a bald man really hairless? Explain.Ch. 5 - You go to the beach to swim on an extremely hot,...Ch. 5 - Prob. 16SAQCh. 5 - Describe the process of hair formation, and list...Ch. 5 - Prob. 18SAQCh. 5 - Prob. 19SAQCh. 5 - Prob. 20SAQCh. 5 - Why are there no skin cancers that originate from...Ch. 5 - A man got his finger caught in a machine at the...Ch. 5 - Prob. 23SAQCh. 5 - A common belief is that having your hair cut makes...Ch. 5 - Integumentary System A terrible collision between...Ch. 5 - Integumentary System A terrible collision between...Ch. 5 - Integumentary System A terrible collision between...Ch. 5 - Integumentary System A terrible collision between...
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- Hair is found everywhere on the body except (select all that apply): Olecranal region O Lips O Popliteal region Interphalangeal segments Bridge of the nose Patellar region O Axillary region Palms of the hands Soles of the feetarrow_forward"The deeper within the dermis or subcutaneous tissue any dark pigment is located, the bluer the pigment appears because of the light-scattering effect of the overlying tissue. " TRUE FALSEarrow_forwardjust label themarrow_forward
- The direction of hair growth of the eyebrow is a. downward b. towards the midline of the face c. upward and medial d. obliquely upward and outwardarrow_forwardFour of the five statements below are common misconceptions about hair and fingernails. Which one is true? Multiple Choice Eating foods like gelatin that contain a lot of collagen will make nails harder. О Cutting hair makes it grow faster and thicker. О Each scalp hair can grow for several years before falling out. о Emotional stress can make hair turn white overnight. Hair and nails continue to grow after a person dies.arrow_forwardBelow is a picture of the base of a hair. The section that is referred to as the matrix is shown in the section. O yellow brown red O purplearrow_forward
- Reddened skin reflects eating too many carrots. inheriting extra melanin. dilated blood vessels, sending more blood to the dermis. constricted blood vessels, sending more blood to the epidermis.arrow_forwardPartial or complete lack of hair due to genetic factors, aging, chemotherapy or skin diseases is known as?arrow_forwardBecause the hair shaft is dead, explain the fallacy of "feeding" the hair as claimed by some cosmetics firmsarrow_forward
- A patient is brought into the emergency room suffering from a burn. The patient does not feel any pain at the burn site. Using a gentle pull on a hair, the examining physician can remove entire hair follicles from the patient’s arm. This patient is suffering from what type of burn? third degree partial thickness second degree localized first degreearrow_forwardulling the hair out can be quite painful, yet cutting hair is not. Explain.arrow_forwardI need some help understanding where, in the three different sections of the integumentary system the hair follicle is in. Based on the picture I am sending you it looks like it is stratum basale but I’m not sure if it is possibly the papillary or reticular dermis?arrow_forward
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