5. The joint between the teeth and the mandibular alveolus is an example of a A.
ID: 271742 • Letter: 5
Question
5. The joint between the teeth and the mandibular alveolus is an example of a A. suture. B. syndesmosis. C. gomphosis. D. synostosis. E. symphysis. 6. Which of the following systems carries necessary compounds like oxygen and nutrients throughout the body? A. nervous B. cardiovascular C. urinary D. lymphatic E. respiratory 7. Anatomy is A. the study of function B. a branch of physiology C. the study of structure. D. the study of living organisms. E. the study of homeostasis. 8. Erythropoietin A. is a product of the kidney B. inhibits the production of erythrocytes. C. is produced in response to increased blood pressure. D. is found both in the plasma and inside red blood cells. E. is produced by the red bone marrow 9. Which of the following is an organic compound? A. hydrochloric acid (HCI) B. salt (NaCI) C. sucrose (Ci2H2Ou) D. water (H:O) E. None of these choices is correct.Explanation / Answer
5) Answer: C (gomphosis)
A gomphosis is a fibrous mobile peg-and-socket joint. The roots of the teeth (the pegs) fit into their sockets in the mandible and maxilla and are the only examples of this type of joint.
6) Answer B: Cardiovascular System
7) Answer C: The study of Structure
Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts.
8) Answer A: is a product of the kidney.
Erythropoietin is a hormone produced by the kidney that promotes the formation of red blood cells by the bone marrow.
The kidney cells that make erythropoietin are sensitive to low oxygen levels in the blood that travels through the kidney.
These cells make and release erythropoietin when the oxygen level is too low. A low oxygen level may indicate a diminished number of red blood cells (anemia), or hemoglobin molecules that carry oxygen through the body.
9) The answer is Sucrose (C12 H22 O11)
An organic compound has molecules that contain carbon and hydrogen atoms. These compounds can be gaseous, liquid, or solid.
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