Description : Which of the following statements regarding fibroblasts and their function in wound healing are true? a. IL-1 has both inhibitory and promotional effects on fibroblast growth b. TNFa ... EGF (epithelial growth factor) has been demonstrated to accelerate epidermal regeneration in cutaneous wounds
Last Answer : Answer: a, d IL-1 appears to be important in the process of normal wound repair. IL-1 has been shown to stimulate skin fibroblast and keratinocyte growth, as well as ... that recombinant EGF enhances keratinocyte migration. EGF is also a potent chemoattractant for granulation tissue fibroblasts
Description : The special modified epidermal cells surrounding stomatal pore are called (1) Epithelial cells (2) Guard cells (3) Subsidiary cells (4) Accessory cells
Last Answer : Guard cells
Description : From the internal surface to the external surface, the digestive tube wall is made of mucosa (epithelial tissue responsible for the intestinal absorption), submucosa (connective tissue beneath the ... within the abdominal cavity. Digestion System - Image Diversity: histology of the digestive tube
Last Answer : What is the location of the salivary glands in humans?
Description : The diffusion membrane is made up of: (A) Thick columnar epithelium of alveoli (B) Endothelium of alveolar capillaries (C) Basement substances in betw
Last Answer : The diffusion membrane is made up of: (A) Thick columnar epithelium of alveoli (B) ... (C) Basement substances in between capillaries and alveoli
Description : Pancreas in origin is (a) Ectodermal (b) Mesodermal (c) Endodermal (d) Ecto-mesodermal
Last Answer : (c) Endodermal
Description : Liver is (a) Ectodermal in origin (b) Endodermal in origin (c) Mesodermal in origin (d) None
Last Answer : (b) Endodermal in origin
Description : Assertion`:-` Cells of epithelium tissues rest on a thin basement membrane. Reason`:-` Basement membrane has both fibrous and basal lamina secreted by
Last Answer : Assertion`:-` Cells of epithelium tissues rest on a thin basement membrane. Reason`:-` Basement membrane ... D. If both Assertion & Reason are false.
Description : Which of the following elements is not found in normal periodontal membrane: A. Fibroblast B. Epithelial cells C. Erythrocytes D. Vest cells of malaise E. Inflammatory plasma cells and lymphocytes
Last Answer : C. Erythrocytes
Description : The commonest cells which are found in periodontal membrane are:** A. Fibroblast B. Epithelial cells C. Erythrocytes D. Vest cells of malaise
Last Answer : A. Fibroblast
Description : Most of the thickness of cornea is formed by: a. Epithelial layer b. Substantia propria c. Descemet's membrane d. Endothelium
Last Answer : ANSWER: B
Description : Basement membrane is formed by
Last Answer : Basement membrane is formed by A. Epidermal cells B. Endodermal cells C. Both 1 and 2 D. None of the above present below epitehelial cells .
Description : Basement membrane of epithelium tissue is composed of :-
Last Answer : Basement membrane of epithelium tissue is composed of :- A. Lypoprotein B. Polypeptide C. Mucopolysaccharide D. Mucopolysaccharide and glycoprotein
Description : Basement membrane can not be sent in :
Last Answer : Basement membrane can not be sent in : A. Strached Transitional Epithelium B. Sq. ... C. Columner Epithelium D. Unstreched transitional epithelium
Description : Basement membrane is composed of : -
Last Answer : Basement membrane is composed of : - A. Hyaluronic Acid + glycomproteins B. Only mucopolysachaides C. Endodermis cell D. Epidermal calls
Description : Given below is the diagram of a stomatal apparatus. In which of the following all the four parts labelled as A, B, C and D are correctly identified? A B C D A B C D ... ) Epidermal Guard cell Stomatal Subsidiary cell cell aperture (d) Epidermal Subsidiary Stomatal Guard cell cell cell aperture
Last Answer : d) Epidermal Subsidiary Stomatal Guard cell cell cell aperture
Description : All the following statements about epidermal growth factor are true except (A) It is a protein (B) It possess quaternary structure (C) Its receptor is made up of a single polypeptide chain (D) Its receptor possesses tyrosine kinase domain
Last Answer : Answer : B
Description : Hair present in the skin are (a) epidermal in origin and made of dead cells (b) epidermal in origin and made of living cells (c) dermal in origin and made of living cells (d) dermal in origin and made of dead cells.
Last Answer : (a) epidermal in origin and made of dead cells
Description : How is the transport of a sugar/amino acid through a kidney epithelial cell different from the mechanism of glucose transport in a liver cell?
Last Answer : Just did a quick google and it looks like it’s active transport in the kidneys and passive transport in the liver. I’m always a little wary of using wikepedia as an expert source, but here’s some details. http://en.wikipedia.org/wiki/Glucose_transporter
Description : What type do f epithelial cell often has cilia?
Last Answer : Feel Free to Answer
Description : Function of Vitamin A: (A) Healing epithelial tissues (B) Protein synthesis regulation (C) Cell growth (D) All of these
Last Answer : Answer : D
Description : The cell junctions called tight, adhering and gap junctions are found in (a) connective tissue (b) epithelial tissue (c) neural tissue (d) muscular tissue
Last Answer : (b) epithelial tissue
Description : Match the following cell structure with its characteristic feature. (A) Tight junctions (i) Cement neighbouring cells together to form sheet (B) Adhering junctions (ii) Transmit information through chemical to another cells (C) Gap ... iii) (c) (iii) (i) (iv) (ii) (d) (iv) (iii) (i) (ii)
Last Answer : (c) (iii) (i) (iv) (ii)
Description : .Which one of the following cells, found in testes of rabbit, secretes male hormone? (a) Epithelial cells (b) Spermatocytes (c) Leydig’s cell (d) Sertoli cells
Last Answer : (c) Leydig’s cell
Description : Which of the following types of cells have a latent ability to regenerate? a) Stable Stable cells have a latent ability to regenerate if they are damaged or destroyed and are found in the ... a type of labile cell that multiply constantly to replace cells worn out by normal physiologic processes.
Last Answer : a) Stable Stable cells have a latent ability to regenerate if they are damaged or destroyed and are found in the kidney, liver, and pancreas, among other body organs.
Description : Painless bluish lump filled with fluid on the lips; MOST likely is: A. Smoker’s keratosis B. Squamous cell carcinoma C. Mucocele D. Fibroma E. Fibro-epithelial polyp
Last Answer : C. Mucocele
Description : A 63 years old lady presents with abdominal mass and weight loss, was diagnosed as having an ovarian tumour. The most common ovarian tumour in this woman would be: a) Epithelial tumour. b) Germ cell tumour. c) Stromal tumour. d) Sex cord tumour. e) Trophoblastic tumour.
Last Answer : a) Epithelial tumour.
Description : Methotrexate has the following attributes except: A. It is cell cycle specific and kills cells in the S phase B. Its toxicity primarily affects bone marrow and epithelial structures C. Folic acid reverses its toxic effects D. It is the drug of choice for choriocarcinoma
Last Answer : C. Folic acid reverses its toxic effects
Description : Squamous cell tissue is an example of which type of tissue? a) muscle b) nervous c) epithelial (pron: ep-a-THEE-lee-al) d) connective
Last Answer : ANSWER: C -- EPITHELIAL
Description : The inner lining of blood vessels is made up of which tissues? (a) Nervous tissue (b) Epithelial tissue (c) Connective tissue (d) Muscle tissue
Last Answer : (b) Epithelial tissue
Description : Epidermal cells function -Biology
Last Answer : It forms a boundary between the plant and the external environment. The epidermis serves several functions: it protects against water loss, regulate gas exchange, secretes metabolic compounds, and (especially in roots) absorbs water and mineral nutrients.
Description : Epidermal cells definition -Biology
Last Answer : The epidermis (from the Greek ἐπιδερμίς, meaning "over-skin") is a single layer of cells that covers the leaves, flowers, roots and stems of plants. It forms a boundary between the plant and the external environment.
Description : Epidermal cells are sloughed off from the -Biology
Last Answer : The keratin-filled cells are sloughed off as dead cells. The living layer of skin located between the epidermis and the subcutaneous tissue. ... This is the deepest layer of the skin where fat is ... fatty tissue protects the deeper tissues of the body and acts as an insulation for heat and cold.
Description : Which epidermal cells are also called prickle cells? -Biology
Last Answer : Stratum spinosum, 8-10 cell layers, also known as the prickle cell layer contains irregular, polyhedral cells with cytoplasmic processes, sometimes called “spines”, that extend outward and contact neighboring cells by desmosomes. Dendritic cells can be found in this layer.
Description : Why is it important that epidermal cells are thin? -Biology
Last Answer : The epidermal cells of root are thin walled because they are mostly involved in the uptake of water and mineral salts.
Description : Why epidermal cells are important to a leaf? -Biology
Last Answer : Epidermis, in botany, outermost, protoderm-derived layer of cells covering the stem, root, leaf, flower, fruit, and seed parts of a plant. The epidermis and its waxy cuticle provide a protective barrier against mechanical injury, water loss, and infection.
Description : What is the function of dead epidermal cells? -Biology
Last Answer : answer:
Description : Waterproofing protein found in the epidermal cells -Biology
Description : Epidermal outgrowths are known as
Last Answer : Epidermal outgrowths are known as A. Trichomes B. Stomata C. Prickles D. Spines
Description : What is epidermal growth factor used for?
Last Answer : Simply put, epidermal growth factor (EGF) is a mitogenic protein, and it is used to stimulate cell growth.
Description : Ras proto-oncogene encodes (A) Epidermal growth factor (EGF) (B) Receptor for EGF (C) Signal transducer for EGF (D) Nuclear transcription factor
Last Answer : Answer : C
Description : Remnants of a pustule, vesicle, or bulla can be A. Epidermal Collarette B. Scale C. Plaque D. Cyst
Last Answer : Ans: A
Description : Excessive scaling is: A. Gross B. Seborrhea C. Dandruff D. Epidermal Collarette
Last Answer : Ans: B
Description : An ulcer is: A. Shallow Epidermal defect B. Break in epidermis with exposure of dermis C. Not good for coffee drinkers D. A primary problem
Description : Where are scabies mites found? A. Hair Follicles B. Stratum Corneum C. Sub-epidermal D. Throughout the skin layers Ans: B 66 Surface irritation and inflammation ... A. Skin Fold Dermatitis B. Furunculosis C. Alopecia D. Vesicle
Description : The brown-black pigment of the skin that is transferred to other epidermal cells and gives the skin its color is called A. albumin B. collagen C. keratin D. melanin
Last Answer : Ans: D
Description : An epidermal growth caused by a virus (wart.) is called a A. impetigo B. melanoma C. nevus D. verruca
Description : The part of the body directly affected by Pneumonia is _____ A. Respiratory system B. Bone tissue C. Nervous system D. Epidermal tissue
Last Answer : ANSWER: D
Description : Grey hair is caused due to – (1) aging of epidermal cells (2) death of dermal cells (3) loss of sebum in epidermal cells (4) loss of melanin in epidermal cells
Last Answer : (4) loss of melanin in epidermal cells Explanation: loss of melanin in epidermal cells.
Description : Mention the characteristics of epidermal tissue.
Last Answer : a) Epidermal tissue forms the covering of most parts of plant like stem, leaves flowers, fruits, seeds and roots. c) It is living tissue. d) It is one cell thick.