Kingdom of Saudi Arabia Subject: Hormones (BIOC 313)
Time: 1 hr.
King Abdul-Aziz University Date: 16-10-2016
Faculty of Science Faisalia Mark:
Biochemistry Department ---------
10
Bioenergetics Quiz (1) 2017
Student Name : Student ID:
A- Put ( √ ) or (X): [2.5 Marks]
1- Endocrine gland secretes hormones into blood stream through ducts ( )
2- Lipophobic hormones bind to receptor molecules on the outer surface of target cells ( )
3-Tropic hormones act on target cells rather than endocrine glands ( )
4- oxytocin hormone controls water balance and blood pressure ( )
5-Detection of HCG in either blood or urine indicates the occurrence of pregnancy ( )
B-Complete the following: [2.5 Marks]
1- Over production of growth hormone before the closure of epiphyseal plates …………………
2- Overproduction of ACTH hormone causes ……………………….
3 –Thyroid hormones include ……………., ……………… and……………….
4- Protruting eyes ,Increased appetite and Weight loss are symptoms of …………………..
5 - Parathyroid hormone takes part in the control of ……………… and ……………. homeostasis
C-Choose the correct answer: [2.5 Marks]
1-Symptoms include neuromuscular irritability and tetany…………………..
( hypoparathyrodism- hyperthyroidism – Acromegally)
2- Part of nervous system and control the release of hormones from pituitary gland
(hypothalamus- thyroid gland – parathyroid gland)
3- Hormones that are synthesized very close to their site of action
( Autocrine- paracrine – endocrine )
4-A disease caused by ADH deficiency
( hypothyroidism –Giagntism –Diabetes insupidus)
5-Hormone stimulate the synthesis and release of thyroid hormones (T3,T4).
( (TSH- ACTH- Calcitonin )
D-Answer the following : [2.5Marks]
A ) How are hormones classified by proximity of site of synthesis to site of action?
………………………………………………………………………………………………………………………
………………………………………………………………………………………………………………………
………………………………………………………………………………………………………………………
………………………………………………………………………………………………………………………
B) Mention the diseases caused by overproduction of growth hormones
………………………………………………………………………………………………………………………
………………………………………………………………………………………………………………………
………………………………………………………………………………………………………………………
………………………………………………………………………………………………………………………
C) Write the scientific term
1-Autoimmune disease causes hypothyroidism (……………………………………)
2-small endocrine glands in the neck and maintain calcium level (…………………………..)
3-Hormone increase the synthesis and release of adrenal steroids (…………………………..)
Good Luck
Dr. Neveen Salem