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Heart beats are accelerated by
Options
(a) cranial nerves and acetylcholine
(b) cranial nerves and adrenaline
(c) sympathetic nerves and acetylcholine
(d) sympathetic nerves and ephinephrine
Correct Answer:
sympathetic nerves and ephinephrine
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Human Body Fluids and Excretory Products
(197)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Activity of succinic dehydrogenase involves the following in TCA cycle
- Incomplete double circulation is seen in
- Which one of the following organelles acts as a centre of organization of the spindle
- Pacinian corpuscles occur in the skin of certain parts of body in mammals. These are
- Which of the following four phases, in the post emergence life of an angiospermic
Topics: Human Body Fluids and Excretory Products (197)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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Accelerator nerve ..(sympathetic nervous system) whenua stimulated, release neurotransmitter at SA node to increase heart rate.