Urgent please help find correct answers !!! TRUETALS Wite Taf the statement is t

Question

Urgent please help find correct answers !!! TRUETALS Wite Taf the statement is true and T i the stment is a 1) 2) The hore that ais 3) Most type 2 diabetics do not produce in 1) Leukenmia refers to cancerous conditions of white blood cele bodr evels is 2 S) Hemorrhagic anemias result from blood los 6) ACTH stimulates the adrenal cortex to 7) Oxytocin is a strong stimulant of uterine contactos 8) Type 2 diabetics 6) may reflect declinint receptor wntitivity to insulin rather decreased insulin production 9) The immediate response to blood vessel injury is clotting 10) Basophils increase in number when parasitic invasion oceurs 11) Hemoglobin is made up of the protein heme and the red pigment globin 11) 12) Atrial natriuretic peptide is a hormone that controls blood pressure in part by increasing the 12) urinary excretion of sodium 13) All lymphocytes are leukocytes, but not all leukocytes are lymphocyes 14) lodine is an essential element required for the synthesis of thyroxine 13) 14) 15) Each heme contains an atom of iron and can transport one molecule of oxygen 16) All peptide hormone synthesis requires gene activation that produces mRNA MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question 17) Chemical substances secreted by cells into the extracellular fluids and that regulate the metabolic 17) function of other cells in the body are called D) proteins C) enzymes A) antibodies 18) 18) The major targets of growth hormone are A) the adrenal glands C) the liver B) the blood vessels D) bones and skeletal muscles A-1

Explanation / Answer

16. All peptide hormone synthesis requires gene activation that produce mRNA. Synthesis of any substance in our cell is under control of genes present in the nucleus. When these particular peptide hormones are needed the DNA of that particular gene is transcribed to produce mRNA then it is processed to produce that particular peptide hormone by a process translation. Hence it is True.

15. The mammalian hemoglobin molecule can bind to four oxygen molecule. As each hemoglobin is made of four heme groups, each heme contains an atom of iron and can transport one molecule of oxygen. Answer : True.

14. Iodine is a trace element, which is necessary and essential element that enables the thyroid gland to produce thyroxine (T4) and triiodothyronine (T3). Answer: True.

13. All lymphocytes are leukocytes, among leukocytes lymphocyte is one type of leukocytes. There are other leukocytes such as granulocytes, (Eosinophils, Basophils, and neutrophils), Agranulocytes (Lymphocytes, Monocytes). Hence all lymphocytes are leukocytes, but not all leukocytes are lymphocytes. Answer: True.

11. Hemoglobin itself is red pigment which is made up of heme and protein globin. Heme is made up of ringlike organic compound called porphyrin to which an iron atom is attached. Answer: False.

10. Basophils are increased during asthma, skin inflammation, and in certain cancer like chronic myelogenous leukaemia, but not on parasitic invasion. Answer: False.

9. When blood vessel injured, an immediate response of plasma and cellular components occur in order to minize bleeding and begin tissue repair; this process must be confined to the area of injury such that pathologic thrombosis does not occur. Initiation of coagulation occurs three phases. 1) vascular phase, 2) platelet phase and 3) plasma phase. Answer: False.

8. Type 2 diabetes reflect declining receptor sensitivity rather than decreased insulin. Answer : True.

7. Oxytocin stimulates the uterine muscles to contract and also increases production of prostaglandins, which further increases the contraction of uterine muscles. Oxytocin is strong stimulant of uterous contraction. Answer: True.

6. ACTH stimulates secretion of glucocorticoids such as cortisol, and secretion of aldestorone, The major steroid hormones are secreted from the adrenal cortex. Answer: True.

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