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What are the two types of connective tissue? What are the major differences between the two classifications?
In dense connective tissue, nearly all of the space between the cells is filled by protein and collagen fibers, forming a tightly packed structure (Ligaments are often dense connective tissue)....
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Which of the following is not an example of muscular tissue: The right ventricle of the heart, the Achilles tendon, the tissue lining the inside of the small intestine, or the pectoralis major?
A bit of a tricky question when you are only allowed to give one answer. The ventricle of the heart and the pectoralis major (chest muscle) are definitely musclar tissue....
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Which blood type donor can give blood to a patient with type O blood: A, B, O, or AB?
There are 4 blood groups - A,B, AB, O Now, Blood Group A has antigens for A Blood Group B has antigens for B Blood Group AB has...
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Why doesn't the blood clot in the blood vessels? Blood contains platelet cells which help in clotting of blood when there is any cut on our body. Why doesn't it clot when blood is present inside the blood vessel in a normal healthy body?
Heparin is an anticoagulant which does not allow the blood to clot in the blood vessels
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How long does it take for blood to multiply? I have low blood levels and right now I am taking iron pills 4 times a day. How quickly will my blood cells multiply? How much do blood cells make?
More than 2,000,000 (2 million) erythrocytes or red blood cells (RBCs) are produced in human adults each second! Erythropoiesis is the process by which new RBCs are produced; evolving...
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Jessica's mother has the blood type AB and her father has the blood type O. Which blood type could Jessica have?
Each parent donates one of the ABO alleles to Jessica. Her mom donates either A or B. Her dad donates only o. Jessica will be either Ao or Bo, which...
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In my science class, my instructor said you can tell what your blood type is just by looking at your blood. What characteristics will the blood have to tell you what your blood type is for each type?
Blood typing (in general) involves the use of three different antibodies for three different antigens. These three antibodies are Anti-A, Anti-B and Anti-D and are usually coloured differently to avoid...
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What type of blood would be more useful, AB blood, which is rare, or O blood, which is the universal donor? In other words, what are blood banks in greater need of?
When blood is required you need your blood group. Blood group O is universal doner and AB blood group person can receive blood of any group is just a clinical...
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Which classifications are used in the scientific name of an organism?
Also called Binomial nomenclature. Developed by Carolus Linnaeus.
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A laboratory worker prepared a 1:200 dilution of whole blood. The diluted blood gave a count of 30 RBCs per hemocytometer square (100 µm × 100 µm). How many RBCs are in 1 mL of the diluted blood and in 1 mL of the whole blood?
Step 1. Calculate the volume of a hemocytomer square $V = lwh = 100 color(red)(cancel(color(black)("µm"))) × 100 color(red)(cancel(color(black)("µm"))) × "0,10" "mm" × ((1 "mm")/(1000 color(red)(cancel(color(black)("µm")))))^2$ $ = "1,00" × 10^"-3"...
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