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WorksheetsEGE 312 Hormones
Total questions: 12
Worksheet time: 12mins
They are chemical signals that are secreted into the circulatory system to communicate regulatory messages.
(a)
Which type of cells are equipped to respond to regulatory messages from hormones?
Target cells
FSH
LH
Receptors
(a) : slower, longer-acting response
Nervous system: high-speed responses
Which of the following biological processes is/are coordinated by the endocrine system? Tick the appropriate boxes.
Growth
Behaviour
Energy Metabolism
Reproduction
All of the above
Endocrine glands have ducts and secrete substances onto body surfaces or cavities.
TRUE
FALSE
Exocrine glands are ductless and secrete hormones into surrounding fluid.
TRUE
FALSE
Paracrine signals act on cells near the secreting cell.
TRUE
FALSE
Hormone class derived from amino acids.
Polypeptides
Amines
Steroid
Pheromones
Polypeptides and amines are water-soluble.
TRUE
FALSE
Steroids are lipid-soluble.
TRUE
FALSE
Testosterone causes an increase in muscle and bone mass.
TRUE
FALSE
Progesterone is responsible for uterus preparation and maintenance.
TRUE
FALSE
