Merkel cells are - Study guides, Class notes & Summaries

Name the five types of Cell Adhesion Molecules? Which type enables cells to detect and interact with components of the extracellular matrix? correct answers 1. Cadherins 2. Immunoglobulin Superfamily (IGSF) 3. Selectins 4. Integrins 5. Mucins Integrins allow cells to interact with the surrounding environment or components of the ECM. What are the layers of the epidermis from most superficial to most deep? correct answers Stratum corneum Stratum lucidum Stratum granulosum Stratum spi...

Test Bank Principles of Anatomy and Physiology, 12th Edition, by Bryan Derrickson, Gerald Tortora Testbank Chapter 1. An Introduction to the Human Body Multiple Choice 1. This is the study of the functions of body structures. a. Anatomy b. Physiology c. Dissection d. Histology e. Immunology Ans: B Difficulty: easy Feedback: 1.1 2. This is defined as a group of cells with similar structure and function. a. Tissue b. Organ c. Molecules d. Compounds e. Organism Ans: A Difficulty: easy Feedback: 1.2...

Quiz 5: Intro to A & P and Integumentary System (UNITEK) - Questions and Answers Merkel cells are A) found in the hypodermis. B) keratinocytes. C) found in the epidermis. D) melanocytes. As cells are pushed from the deeper portion of the epidermis toward the surface they A) are replaced by dividing cells from below. B) improve the supply of nutrients. C) tend to thrive. D) become dermal cells. By covering the whole body surface skin acts as a protective barrier and plays a role in A) excretion...

What are Decubitus ulcers? - ️️-bedsores caused by problems with dermal circulation -Caused by compression of superficial blood vessels -Sores most common on skin covering joints or bony prominences -Affects epidermis and dermis: Kills epithelial cells (easier for bacteria to invade) and Erodes dermal tissues What is the Stratum Basale? - ️️-Is attached to basement membrane by hemidesmosomes -Forms a strong bond between epidermis and dermis -Forms epidermal ridges (basis of fing...

IUPUI Anatomy Final Exam Questions and Answers Already Passed What is the major function of mitochondria? produce ATP Trabeculae are found in? Spongy Bone The primary site of protein synthesis is the? Ribosome In anatomical description, a person is prone when? lying face down in anatomical position The phagocytic cells in the epidermis are? Langerhans cells In osseous tissue, which of the following are found in lacunae? Osteocytes The least common type of cartilage is? Elastic cartilage W...

Integ. NSC exam 1 (long) Name the 5 qualities of information to encode - correct answer Modality Intensity Duration Location Salience What are the 5 factors that influence success or failure? - correct answer Fatigue (sensory overload --> neuron stops firing) Adaptation (expression can change) Sensitization Overlap/redundancy T/F: A beta (β) are myelinated - correct answer True In the somatosensory system, what are the first order neurons? - correct answer The first ne...

Hondros Bio 253 Latest Version with Complete Solutions Layers of the skin epidermis, dermis, hypodermis Stratum Corneum Protective durable overcoat, waterproof, tough, relatively insensitive to biological, chemical and physical assault. Stratum Lucidum visible only in thick skin, few layers thick, dead clear cells Stratum Granulosum 3-5 layers of thick keratinocytes flastten out Stratum Spinosum overlies the stratum basale, cells come from the basale, filaments u the cells th...

WA State Boards Written Exam Questions and Answers 100% Pass Melanocytes, Merkel cells, and Langerhans cells are found in epithelial tissue A gland associated with a hair follicle is sebaceous gland During the anagen phase of hair growth, the hair is Actively growing Prior to receiving a chemical peel, a client predisposed to herpes simplex should begin a prescribed treatment of Antiviral A product used to dilute an essential oil is known as A carrier Systemic hyaluronic acid...

IUPUI Anatomy Final Exam Questions and Answers 100% Pass What is the major function of mitochondria? - Answer- produce ATP Trabeculae are found in? - Answer- Spongy Bone The primary site of protein synthesis is the? - Answer- Ribosome In anatomical description, a person is prone when? - Answer- lying face down in anatomical position The phagocytic cells in the epidermis are? - Answer- Langerhans cells In osseous tissue, which of the following are found in lacunae? - Answer- Osteocytes T...

Functions of Oral Mucosa - ANSWER1. Protection: Barrier to microorganisms and helps withstand mechanical trauma 2. Sensation: Receptors for taste, touch, temp, pain, salivation, neuromuscular reflexes 3. Secretion: Saliva, sebum (minor) 4. Thermal Regulation: Heat radiated through body from panting (dogs; insig in humans) 5. Speech: Mods sound 6. Respiration: Conduit for inhalation/exhalation Differences Between Oral Mucosa and Integument - ANSWER1. More deeply colored (red) ...