WorksheetsBIOL1307 Tobola Lecture 13
Total questions: 20
Worksheet time: 10mins
What is endocrinology?
The study of hormones and their effects
The study of the nervous system
The study of bones and muscles
The study of the digestive system
Which hormone category affects the cell of origin?
Paracrines
Endocrines
Autocrines
Exocrines
What is the primary function of steroid hormones?
To bind to cell surface receptors and activate second messenger systems
To diffuse across cell membranes and bind to intracellular receptors
To activate enzymatic pathways in the cytoplasm
To interact with cell membrane phospholipids
Which hormone is NOT a peptide hormone?
Insulin
Glucagon
Oxytocin
Cortisol
What hormone is produced by the pineal gland?
Serotonin
Melatonin
Dopamine
Epinephrine
Which gland is responsible for regulating metabolism?
Adrenal gland
Pituitary gland
Thyroid gland
Pancreas
What is the main function of the parathyroid hormone?
Regulate blood glucose levels
Regulate calcium levels in the blood
Control the body's water balance
Control reproductive functions
What hormone regulates the body's circadian rhythms?
Insulin
Glucagon
Melatonin
Testosterone
Which hormone is secreted by the adrenal cortex and helps regulate metabolism and immune response?
Insulin
Cortisol
Epinephrine
Melatonin
What is the role of the hormone oxytocin?
Regulates blood sugar levels
Promotes milk ejection during breastfeeding and uterine contractions during childbirth
Controls the basal metabolic rate
Maintains water balance in the body
Which gland is responsible for producing hormones that regulate growth and development, metabolism, and reproductive processes?
Thyroid gland
Pituitary gland
Pancreas
Adrenal gland
Which hormone is released by the pancreas to decrease blood glucose levels?
Glucagon
Insulin
Somatostatin
Adrenaline
What is the function of antidiuretic hormone (ADH)?
Stimulates milk production
Regulates calcium levels in the blood
Promotes water retention by the kidneys
Increases heart rate
Which hormone is involved in the fight-or-flight response and is secreted by the adrenal medulla?
Thyroxine
Cortisol
Epinephrine
Insulin
Which hormone regulates the sleep-wake cycle?
Thyroxine
Glucagon
Melatonin
Cortisol
What is the primary function of thyroid hormones (T3 and T4)?
Regulate blood pressure
Control metabolic rate
Stimulate muscle contraction
Promote glucose uptake
Which hormone is essential for calcium regulation and is released in response to low blood calcium levels?
Calcitonin
Parathyroid hormone (PTH)
Insulin
Oxytocin
Which of the following is NOT an effect of growth hormone (GH)?
Stimulates protein synthesis
Increases glucose uptake by cells
Promotes bone growth
Increases fat breakdown
Which hormone is produced by the anterior pituitary gland and stimulates the adrenal cortex?
Thyroid-stimulating hormone (TSH)
Adrenocorticotropic hormone (ACTH)
Follicle-stimulating hormone (FSH)
Luteinizing hormone (LH)
Which gland produces hormones that regulate the body's metabolism, energy balance, and growth?
Pancreas
Thyroid gland
Adrenal gland
Pineal gland
