Answer:
The correct answer is letter C.
The exterior temperature increases steadily. (Apex) ^-^
The vertebrate endoskeleton is internal while an arthropod's exoskeleton is not
Answer;
-Bradycardia
-Heart block
-Asystole
Explanation;
-Tracheal suctioning can cause a vagal response. This stimulus influences the electrical system of the heart, potentially leading to decreased heart rate (bradycardia), heart block, asystole, or other dysrhythmias.
-Bronchospasm would not be induced by this type of stimulus. Vagal stimulation can result in hypotension, not hypertension.