Melanosomes - Study guides, Class notes & Summaries

BIOL235 Chapter 5 Practice Test Questions and Correct Answers Which of the following is not true of epidermal ridges? A: form during the last trimester of development B: increase tactile sensitivity by increasing the density of Meissner corpuscles C: combine with sweat to form fingerprints D: create a strong bond between the epidermis and dermis in areas of high stress - ANSWER A: form during the last trimester of development Q 5.51: Which of the following is true about skin c...

F2 generation Correct Answer Offspring resulting from interbreeding of the hybrid F1 generation There is a chance Correct Answer element in determination of each offspring's coat color that operates independently for each piglet Alleles Correct Answer different versions of a gene Genotype Correct Answer combination of alleles Gametes Correct Answer egg and sperm, each gamete gets one of individual's two alleles Zygote Correct Answer fertilized egg, has 2 alleles Homozygous Co...

physiology and histology chapter 3 Exam Questions and Answers 100% Correct physiology - CORRECT ANSWER-the study of the functions & activities of the body's structures histology - CORRECT ANSWER-(MICROSOPIC ANATOMY) the study of structure & composition of tissue (skin tissue) skin - CORRECT ANSWER-integumentary system, largest organ what regulates/protects the skin - CORRECT ANSWER-skin layers, nerves, cellular functions, hair follicles, glands what controls skin's functions - C...

Dermis Where in the skin are lymph vessels located? It is the deepest layer of the dermis What is true of the reticular layer of the skin? While causing oxidation reactions When do free radicals produce more free radicals? Pigment-carrying granules that produce melanin Define melanosomes Melanin What protein determines hair, eye and skin color? It is the top layer of the dermis What is true of the papillary layer of the skin? 25 How many times thicker is the epidermis than the dermis? Cel...

Functions of skin -barrier -maintain bodily fluids -sensory -synthesizes vitamin D -modulates body temperature -sexual signaling Skin barrier against -microorganisms -harmful substances -light Layers of the skin -epidermis -dermis Epidermis -thin -devoid of blood vessels -four layers-play different roles at different anatomic sites -cells: 1. Keratinocytes 2. Melanocytes 3. Dendritic cells 4. Tactile cells Keratinocytes -in epidermis -produce stratum corneum -produce a second line of biochem...

Oregon State Boards Cosmetology HAIR DESIGN Questions And Answers Rated A+. Trichology - correct answer. Technical name for the study of hair The main purposes of hair are - correct answer. Adornment and protection from heat, cold and injury Only the cells of the ___are alive. - correct answer. Hair Bulb. The hair fiber or strand itself are not alive. Hair Root - correct answer. the portion of hair that is inside the hair follicle UNDER the skin's s...

A group of similar cells working together to carry out a common function is most likely referred to as what? correct answers tissue Which of the following does the epidermis most likely NOT have? correct answers blood vessels and nerves How might infection travel from the pelvic cavity to the abdominal cavity? correct answers -through physical space (the pelvic cavity and abdominal cavity are connected) -through the circulatory and lymphatic systems Which of the following structures m...

Utah Master Esthetician Written Exam Review and With Correct Questions and Answers updated 2024 A+ 100% Excel Define Ayruveda - CORRECT ANSWER-An ancient Indian approach to skincare, science of life. Define OHM - CORRECT ANSWER-The unit of electrical resistance What is the skeletal structure that protects heart, lungs, and internal organs? - CORRECT ANSWER-Thorax Difference in men's facial? - CORRECT ANSWER-Direction of hair growth. Define VOLT - CORRECT ANSWER-The base unit of...

Texas Esthetician Written Exam Questions and Answers 6 primary functions of the skin - Correct Answer ️️ -sensation, protection, heat regulation, excretion, secretion, and absorption 3 types of skin cancer - Correct Answer ️️ -basal cell carcinoma, squamous cell carcinoma, malignant melanoma Secondary Lesion - Correct Answer ️️ -characterized by piles of material on the skin surface, such as a crust or scab, or depressions in the skin surface; Ulcers, Keloid, Fissure, Excoria...

Milady Esthetics Final Exam QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES 2025/2026 (VERIFIED ANSWERS) |ALREADY GRADED A+