Why is it so important that surgeons scrub their hands prior to surgery even though they wear surgical gloves?

Q: Does skin have DNA?

A: DNA is a double helical structure present in nucleus of a cell and contains all the necessary…

Q: Which layer of thick skin is the arrow pointing to in the image?

A: Skin and it's layers: Integumentary system is composed of skin and its accessory structures which…

Q: What is the difference between the laceration on scalp caused by iron rod and chop wound caused by…

A: Wounds are damages of the tissues that are caused due to different agents. The severity of the…

Q: What often happens if you pull a scab off a wound too early?Describe the appearance of the tissue.

A: The hard tissue that forms at the site of a wound is called scab. The components of blood form a…

Q: A third-degree skin burn extends how deep?

A: A third-degree burn damages the skin from all the layers making the skin look white, numb, and…

Q: A permanent scar forms in the skin only when an injurydamages the ___________.

A: Skin is an important part of our body’s physical defense system. It consists of various glands,…

Q: What causes the skin to feel warm and moist?

A: Skin is the outermost layer of our body which protects our internal body organs from the external…

Q: Why is histology important to students and society in general

A: Histology is the field of study of different tissues that include their function, anatomy, and their…

Q: Even after a long period of healing, explain how the scartissue from a wound will be different from…

A: Wound healing refers to the replacement of the damaged tissue by new tissue. Depending on the type…

Q: What differences do you notice in histology of the skin where malignant melanoma is present relative…

A: Melanoma or malignant melanoma, is a type of skin cancer that develops from the pigment-producing…

Q: Why does the use of tanning beds also increase the incidence of skin cancer?

A: Cells, the fundamental (basic) and the structural units of life perform vital processes and…

Q: What is the importance of meosis

A: Answer: CELL DIVISION : Cell division is the process during which a cell gives rise to new daughter…

Q: Apart from the physical barrier, the skin creates, how else does the barrier function of the skin…

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: Why is a dermal (capillary) puncture performed so that the cut runs across the fingerprint lines? To…

A: Capillary puncture It is process of collecting blood from capillary of finger, heel and ear lobe.…

Q: What are the best practices for surgical skin preparation?

A: surgical skin preparation means the preparation of skin before surgery. Surgery is a medical…

Q: When is it appropriate for gloves to be worn? Check all that apply.

A: Gloves Gloves are a kind of personal protective equipment (PPE). Gloves generate a barrier between…

Q: Although the anterior head and face represent only a small percentage of the body surface, burns to…

A: Burns is considered a huge threat to the body because of their effects on the skin. It is tissue…

Q: Skin is thickest on the ___________ and thinnest on the _________. a. chest; cheeks b. buttocks;…

A: Skin is thickest on the palms and soles of the feet , while the thinnest skin is found on the…

Q: Many medications can be administered transdermally by applying patches that contain the medication…

A: It is given that " Many medications can be administered transdermally by applying patches that…

Q: Why is it important to watch for increased redness,swelling and pain after a cut or abrasion has…

A: Inflammation refers to initial and standard reaction by the body against the injury. Inflammation…

Q: What are the differences between first-, second-, and thirddegree burns?

A: Burns are caused due to exposure to heat, over-exposure to sunlight, or contact with chemicals or…

Q: why would nails peel in layers and what are some other conditions that show up in the finger nails?

A: Given: Nails peel up in layers.Nail's are made from a type of protein that is also found in hair…

Q: What do you mean by dermal bones?

A: A dermal bone or investing bone or membrane bone can be defined as the bony structure derived from…

Q: Many features of the skin of vertebrates are formed from which substance? Cartilage Hydroxy apatite…

A: The skin of vertebrates mostly comprises of:

Q: Which would heal more rapidly, a surgical incision inwhich the edges have been stapled closely…

A: Wound healing is a natural physiological response to tissue damage. However, healing is not an easy…

Q: In clinical practice, drugs can be delivered by diffusion across the skin. This delivery method is…

A: Transdermal administration  Transdermal administration is a method of transferring drug painlessly…

Q: Can you use biodegradable nails in the body? When and where? Explain this briefly.

A: Yes we can use biodegradable nails, made by Keratin protein. But keratin is one of the tougher side…

Q: When getting X-rays at the dentist or the hospital, what is the purpose of the lead shield on your…

A: X-ray is the procedure technique, during which high energy electromagnetic (EMR) radiation is used…

Q: What is cerumen

A: Cell is a structural and functional unit of living organisms. Several cells joined together to form…

Q: An individual using a sharp knife notice is a small metal blood where he just cut himself which of…

A: There are mainly three layers of skin present 1)Epidermis Layer - This is the outermost layer of the…

Q: In an accident a patients arm has been cut so deep that her skin,muscles and bone are damaged.…

A: Road rash is the common term used for a skin abrasion—an area on the body where the skin has been…

Q: why does the government of canada mandate wearing a mask for elementary students. and what does the…

A:

Q: What component of the human epidermis functions to make the skin's surface extremely tough and…

A: Skin is the outer most covering of the body surrounding muscles of our body. It is the largest organ…

Q: What happens to areolar tissue when you get cut in the skin?

A: Areolar tissue belongs to the category of loose connective tissue which is one of the defined types…

Q: A nurse is attending to a nursing home client suffering from a pressure ulcer (bed sores). Which…

A: Pressure sore, that occurs in bed ridden and chronically ill clients is considered as an outcome of…

Q: Perichondrium is

A: The perichondrium is a connective tissue layer that surrounds the cartilage of growing bones. It is…

Q: Six months ago, Chef Eduardo sliced through the end of his right thumbnail. Although the surrounding…

A: Fingernails and toenails start to grow from a nail from an area called a nail matrix. This area is…

Q: What is inflamation? Why is it important to the healing process?

A: Inflammation is an act of immune system by which it provides protection to the body. Whenever any…

Q: What component of the human epidermis functions to make the skin's surface extremely tough and…

A: Skin is the largest organ of the body.  It is made up of many layers. The layers of the skin are- 1.…

Q: hy do full thickness burns initially have no pain?

A: Ans- Burns are classified into three categories: first-degree, second-degree, and third-degree,…

Q: When it comes to subcutaneous injections, a longer needle length might accidently result in…

A: Nursing care is the field of clinical practice of administration of drug ,patient counselling and…

Q: What is surgical skin preparation?

A: Surgery is a medical speciality technique in which the use of instruments on a person to investigate…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.