In a Mouse Model of Breast Carcinoma in Which Mouse

question 5

Multiple Choice

In a mouse model of breast carcinoma in which mouse mammary carcinoma cells were injected orthotopically into the mouse mammary tissue,cells in which the transcription factor Twist was knocked down by siRNA

• A)Formed primary tumors at least as rapidly as control cells.
• B)Took twice as long as control cells to form tumors.
• C)Had reduced metastases to the lungs.
• D)A and C.
• E)All of the above.

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Definitions:

Motor Nervous System

The motor nervous system is a division of the peripheral nervous system that controls voluntary muscle movements.

Sensory Nervous System

The part of the nervous system responsible for processing sensory information from the external and internal environment, sending it to the brain for interpretation.

Autonomic Nervous System

The part of the nervous system responsible for controlling involuntary body functions, like heart rate, digestion, and breathing.

Somatic Nervous System

A part of the peripheral nervous system that controls voluntary movements of the body and transmits sensory information to the central nervous system.