The Diameter of Many Blood Vessels Is Controlled Exclusively by the ________

question 92

Multiple Choice

The diameter of many blood vessels is controlled exclusively by the ________ nervous system, and decreases in the activity of this system result in ________.

• A) parasympathetic; vasoconstriction
• B) parasympathetic; vasodilation
• C) somatic; vasoconstriction.
• D) sympathetic; vasoconstriction.
• E) sympathetic; vasodilation.

Identify the protocols and technologies used for real-time online communication.

Understand the importance of domain names and DNS in network navigation.

Recognize the importance and method of securing Internet communication and data.

Understand the basic principles of enzyme activity and how factors like temperature, pH, and substrate concentration affect it.