Solid tumors of connective tissue such as muscle, bone, cartilage, and fibrous tissue (rare in humans) are a) carcinomas O b) leukemias Oc) sarcomas O d) lymphomas

Q: ___________ anti-bodies are now used for treatment of cancer.a) Monoclonal b) Diclonal c) Natural d)…

A: Cancer is a disease which involves abnormal cells growth with the potential to invade or spread to…

Q: Which of the following describes a cytokine that typically cause a leukocyte to undergo…

A: Leukocyte extravasation (additionally ordinarily known as leukocyte grip course or diapedesis – the…

Q: Attraction of leukocytes to an inflammatory site is called b) chemotaxis X) margination e)…

A: The immune system of the body is responsible for fighting the infections in the body and providing…

Q: Identify the a.) type of connective tissue present b.) connective tissue cells and fibers present…

A: 1. Connective tissue - Connective tissue is a type of tissue that supports, connects, and separates…

Q: Troponin and tropomyosin are: a) regulatory proteins. b) contractile proteins. c) connective tissue…

A: There are different types of cells and tissues present in the body. All these tissues differ in…

Q: Hematopoietic stem cells in the bone marrow of adults .. O a) are multipotent, in that they can…

A: Introduction Hematopoietic stem cells:- It is an immature cell that can develop into all types of…

Q: Which of the following cells share a common progenitor cell with macrophages? a)Astrocytes b)…

A: The question is asking us to identify which of the listed cell types shares a common progenitor cell…

Q: For the following structures, indicate if they arose once, perhaps twice or several times. a)…

A: Important biological structures have evolutionary origins that raise the question of whether these…

Q: Chylomicrons are synthesized within the:   A) Intestinal cells B) Liver C) Storage compartment of…

A: Chylomicrons are synthesized by the absorptive cells of the intestine. They are secreted into the…

Q: Foreign materials are filtered out of the lymphatic fluid by what type of cell located within the…

A: A lymph node is a kidney shaped organ of lymphatic system and the adaptive immune system. A large…

Q: What type of cells secrete antibodies? A) Cytotoxic T cells B) Helper T cells C) B cells…

A: Antibodies are  glycosylated protein molecules, also known as immunoglobulin. Antibodies are antigen…

Q: The human immune system includes a number of specialized cells. Suggest the activity of the…

A: A collection of tissues, chemicals, and cells called the immune system works to protect the body…

Q: Which statement about autologous is true?   Question 42 options:   a)…

A: First, let's understand the terms used in the question. Autologous tissue refers to tissue that is…

Q: Darkly pigmented skin is advantageous in the tropics because it a) Protects skin from frostbite b)…

A: Skin is the largest organ of human body which has 7 different layers to protect from the exterior…

Q: A 38 y/o woman has an abnormal Pap smear. Iodine staining of the cervix shows multiple no staining…

A: Regular Pap smears are recommended for women over the age of 21, or for women who are sexually…

Q: What do neutrophils do that macrophages dont do? A) antigen presentation B) Degranulate C)…

A: Neutrophils and macrophages are type of white blood cells that helps to impart immunity.  Both…

Q: According to the National Cancer Institute Research study, males consuming 30 grams and females…

A: The National Cancer Institute (NCI) is a federal government agency in the United States that is part…

Q: 17. Which part of the human body can be removed and would not affect normal function of the body at…

A: The human body can be called a highly structured organization that is both intricate and…

Q: 1:e 66 of 145 88. A 57-year-old woman with a long history of chronic hepatitis B infection has the…

A: The objective of the question is to identify the artery into which the contrast medium was most…

Q: Research studies that have been conducted about breast cancer risk have found that 60% of breast…

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Q: Hemocytes are stem cells which become red blood cells (RBC). The RBC's are filled with a protein…

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Q: 18) Which of the following relates to inflammation? A) First line of defense B) Second line of…

A: The immune system- is the body's defense mechanism against undesired micro-organisms and foreign…

Q: 1) The basement membrane contains the ________ A) lamina lucida B) transudate C) mesothelium D)…

A: The basement membrane is a non-cellular component that consists of glycoprotein, glycosaminoglycans,…

Q: Vascular fluid: A) Is 20% of extracellular fluid B) Is regulated by growth hormone C) Is 60% of…

A: The vascular system consists of the blood vessels and the lymph vessels. The blood vessels are of…

Q: Which example would benefit most from the use of pluripotent stem cells made from the patient's own…

A: The use of pluripotent stem cells made from the patient's own cells would be most beneficial for the…

Q: 1) the cartilage around the trachea is made of  A) hyaline cartilage  B) fibrocartilage c) bone…

A: Cartilage: It is a connective tissue in the body. It gives support to the body. It is of three…

Q: What would be the most likely effect of a tissue producing too much of a morphogen? A) Tissue…

A: A morphogen is a signaling molecule that plays a major role in pattern formation or morphogenesis…

Q: Which of the following types of cells can carry out phagocytosis?  a.) Neurons b.) Oligodendrocytes…

A: The brain is a highly complex and essential organ that serves as the command center of the central…