Practice Questions

TLS Online TPP Program

#Question id: 3748

How are the BRCA proteins and their genes implicated in breast cancer?

#Unit 3. Fundamental Processes

The BRCA proteins damage DNA by generating double-stranded breaks which can lead to cancer.
Cells become more susceptible to damage if the genes for these proteins are damaged.
BRCA proteins inhibit excision repair mechanisms.
BRCA proteins initiate recombination between non-homologous DNA sequences.

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TLS Online TPP Program

#Question id: 16103

#Unit 7. System Physiology – Animal

The set point level for body temperature is situated in:

TLS Online TPP Program

#Question id: 16104

#Unit 7. System Physiology – Animal

The most potent mechanism for increasing heat production is

TLS Online TPP Program

#Question id: 16105

#Unit 7. System Physiology – Animal

Which of the following is a human thermoregulatory response controlled by cholinergic sympathetic nerves?

TLS Online TPP Program

#Question id: 16106

#Unit 7. System Physiology – Animal

Capability to control body temperature is called:

TLS Online TPP Program

#Question id: 16107

#Unit 7. System Physiology – Animal

The most important function of sweat is to remove from the body excess

TLS Online TPP Program

#Question id: 16108

#Unit 7. System Physiology – Animal

What is the result of a rise in body temperature?