WorksheetsOBE Endocrine 2020
Total questions: 40
Worksheet time: 39mins
Which of the following hormone is synthesise (produced) by hypothalamus?
growth hormone
antidiuretic hormone
luteinizing hormone
adrenocorticotropic hormone
The target organ of hypothalamus hormones is
pineal gland
adrenal gland
thyroid gland
pituitary gland
The folowing hormone is secreted by hypothalamus
Prolactin hormone
Thyroid stimulating hormone
Growth hormone inhibiting hormone
Follicle stimulating hormone
Which body system work together with endocrine system to maintain normal body homeostasis?
lymphatic system
cardiovascular system
skeletal system
respiratory system
Which hormone is secreted by the anterior pituitary gland and targeted to thyroid gland?
adrenocorticotropic hormone
luteinizing hormone
thyroid stimulating hormone
follicle stimulating hormone
Which hormone is secreted by posterior pituitary gland and targeted to renal tubules in the kidneys?
prolactin hormone
oxytocin hormone
antidiuretic hormone
growth hormone
These hormones help regulate blood calcium level in the body.
insulin and glucagon
cortisol and androgen
calcitonin and parathyroid
calcitriol and erythropoietin
The following are endocrine glands EXCEPT
ovary
pancreas
parotid gland
pituitary gland
Androgen hormone is secreted by
zona glomerulosa
zona reticularis
zona fasciculata
in proliferative phase of menstrual cycle, gonadotrophin releasing hormone (GnRH) stimulates the anterior pituitary gland to release
estrogen hormone
progesterone hormone
luteinizing hormone
follicle stimulating hormone
in hypoglycaemia (low blood sugar), which hormone is secreted by pancreas?
insulin
glucagon
adrenaline
triiodothyronine
Which structure will receive hormones from hypothalamus in the hypophyseal portal system?
pineal gland
adrenal gland
thyroid gland
pituitary gland
Effect of sympathetic action on cardiovascular system is
increase heart rate
dilate blood vessels supplying kidneys
relaxes the cardiac muscles
decrease blood pressure
The following hormones are secreted by anterior pituitary gland EXCEPT
prolactin hormone
oxytocin hormone
luteinizing hormone
growth hormone
The hormone involved in positive feedback mechanism is
insulin
thyronine
oxytocin
testosterone
The cells in thyroid gland that secretes the thyroxine hormone is
oxyphil cells
alpha cells
beta cells
follicular cells
Endocrine gland that is controlled directly by the autonomic nervous system is
posterior pituitary gland
anterior pituitary gland
adrenal medulla
adrenal coretx
The cell in thyroid gland which releases hormone calcitonin into the blood is
beta cells
follicular cells
neurosecretory cells
parafollicular cells
The hormone which initiates ovulation and released by anterior pituitary gland is
estrogen
progesterone
luteinizing hormone
follicle stimulating hormone
This hormone will regulate the sodium absorption in the renal tubules of kidneys
Androgen hormone
Aldosterone hormone
Parathyroid hormone
Prolactin hormone
The effect of adrenaline hormone in the blood is
constrict peripheral blood vessels in the skin
constrict pupil of the eyes
conversion of glucose to glycogen
decrease basal metabolic rate
Hormon synthsized by the neurosecretory cells in hypothalamus is
calcitonin hormone
adrenocorticotropic hormone
antidiuretic hormone
growth hormone
The correct match between the hormone and its function is
growth hormone - inhibit tissue repair
antidiuretic hormone - inhibit the reabsorption of water in the kidneys
luteinizing hormone - inhibit the release of progesterone by ovary
prolactin hormone - stimulate the production of milk in mammary gland
Target tissue of the glucagon hormone is the
heart
liver
gaster
skin
Hormone released by the hypothalamus in regulating the male reproductive system is
growth hormone inhibiting hormone
thyrotropin releasing hormone
gonadotrophin releasing hormone
corticotrophin releasing hormone
The production and ejection of milk from the mammary gland is controlled by
prolactin and oxytocin hormones
insulin and glucagon hormones
estrogen and relaxin hormones
antidiuretic and adrenocorticoptropic hormones
The correct match between hormone and its function is
Cortisol hormone - stimulate fats breakdown
Cortisol hormone - inhibit glucose production
Aldosterone hormone - inhibit secretion of potassium in kidneys
Aldosterone hormone - stimulate release of sodium in kidneys
The correct endocrine gland and hormone secreted by the gland is
thyroid gland - cortisol hormone
adrenal gland - aldosterone hormone
pineal gland - melanocyte stimulating hormone
ovary - luteinizing hormone
The function of insulin hormone is
accelerate conversion of glycogen to glucose
stimulate gluconeogenesis
facilitate the diffusion of glucose into cells
inhibit glucose catabolism in the cells
The function of triiodothyronine hormone is
decreasing the blood calcium level in blood
increasing the blood sodium level in blood
increase the basal metabolic rate
decrease secretion of potassium ion in kidneys
- stimulate ovulation
- stimulate development of corpus luteum in ovary
The hormone responsible for the above events is
Follicle stimulating hormone
Luteinizing hormone
Estrogen hormone
Relaxin hormone
The hormone which decrease the glucose level in blood is
Somatostatin
Insulin
Glucagon
Calcitonin
The hormone that increase the level of glucose in the blood is
Parathyroid hormone
Glucagon hormone
Insulin hormone
Calcitonin hormone
The hormone that stimulate the contraction of uterine muscles during childbirth is
Relaxin hormone
Androgen hormone
Oxytocin hormone
Prolactin hormone
The hormone that stimulate the follicular cells in thyroid gland is
Follicle stimulating hormone
Thyroid stimulating hormone
Tri-iodothyronine hormone
Anterior pituitary gland is also known as
Neurohypophysis
Adenohypophysis
Hypothalamus
Posterior pitutatary gland is also known as
Hypothalamus
Neurophypophysis
Adenohypophysis
The function of aldosterone hormone is
Absorb water from renal tubule
Absorb sodium ions from renal tubules
Absorb calcium ions from small intestines
Carry out glucogenesis
- stimulate hair growth in axilla and public area
- increase libido
The above functions refer to
Cortisol hormone
Androgen hormone
Aldosterone hormone
Estrogen hormone
- stimulate facilitated diffusion of glucose into cells
- convert glucose into glycogen
The above functions refer to
Thyroxine hormone
Insulin hormone
Glucagon hormone
