complete solution 2025
muscle or gland. - correct answer The target in a reflex is the
A) efferent neuron.
B) control center.
C) afferent neuron.
D) sensory receptor.
E) muscle or gland.
two synapses and three neurons - correct answer A polysynaptic reflex has at
least ________ in the reflex pathway.
A) three neurons
B) two neurons
C) two synapses
D) one synapse
E) two synapses and three neurons
All reflexes require input from the brain. - correct answer Identify the FALSE
statement.
A) All reflexes require input from the brain.
B) Muscle spindles are stretch receptors.
C) Proprioceptors detect limb position and movement. D) Adipose tissue is
controlled by autonomic efferent neurons.
, E) Some reflexes are genetically determined.
urination - correct answer Which reflex is NOT controlled by the brain stem?
A) sneezing
B) swallowing
C) urination
D) vomiting
E) salivating
Autonomic reflexes are all monosynaptic, with their synapse in the central
nervous system. - correct answer Which about autonomic reflexes is FALSE?
A) Autonomic reflexes are all monosynaptic, with their synapse in the central
nervous system.
B) Many autonomic reflexes are characterized by tonic activity, a continuous
stream of action potentials.
C) Vomiting, sneezing, and coughing are all examples of autonomic reflexes.
D) Integrating centers for autonomic reflexes in the brain include the
hypothalamus, brain stem, and limbic system.
alpha motor neurons. - correct answer The sensory fibers of the muscle
spindles synapse onto
A) alpha motor neurons.
B) gamma motor neurons.
C) joint receptors.
D) Golgi tendon organs.