A blood vessel that is cut along its length will:
A. Retract and clot off.
B. Cause hypoperfusion within two to three minutes.
C. Bleed uncontrollably.
D. Immediately seal its self with reticular fibres.
Answer: C. Bleed uncontrollably.
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The most dangerous form of skin cancer is
A. melanoma. B. squamous cell carcinoma. C. basal cell carcinoma. D. actinic keratosis.
Which of the following statements regarding non-insulin-dependent diabetes mellitus is NOT true?
a. It typically develops later in life. b. The pancreas produces normal to high levels of insulin. c. It is also called type II diabetes insipidus. d. Patients take medication to improve insulin function.
Select the term that best describes a diagnostic procedure for studying the structure and motion of the heart
A) angiocardiography B) heart scan C) echocardiography
An excitatory neurotransmitter
A. promotes potassium entry into the neuron. B. results in graded depolarization of the dendrites and cell body. C. promotes excitatory postsynaptic potentials. D. both results in graded depolarization of the dendrites and cell body and promotes excitatory postsynaptic potentials are correct.