Q1) which hormone is Not synthesized in the hypothalamus?
- Oxytocin (OT)
- Thyrotropin-releasing hormone (THR)
- Somatostatin
- Prolactin (PRL)
- Antidiuretic hormone (ADH)
Q2) Which of the following statementis false.
- Taste signals travel from the tongue through the facial andhypoglossal nerve.
- The middle ear consists of an air-filled chamber.
- Rods secrete glutamate from the base of the cell when notexposed to light.
- Peptide hormones are synthesized by the rough endoplasmicreticulum.
- None of these.
Q3) Epidural anesthesia is introduce in the epidural spacebetween _______to block pain signals during pregnancy
- Dural sheath and vertebral bones
- Dura mater and pia mater
- Dural sheath ad dura mater
- Arachnoid mater and pia mater
- Dura mater and arachnoid mater
Q4) Which of the following causes the plasma membrane todepolarize from its resting membrane potential (RMP)?
- Outflow of sodium ions
- Inflow of chloride ions
- Outflow of glucose
- Inflow of potassium ions
- None of these
Q5) Which statement is false?
  a. Axons arising in the cerebellum cannot exciteskeletal muscle contraction.
b. If a muscle is repeatedly stimulated and allowed to relaxbetween stimuli, the successive contractions will be stronger. Thisphenomenon, known as treppe, or staircase effect, is thought to bedue to the accumulation of calcium ions in the sarcoplasm.
c. Large motor units having a large innervation ratio allow forless control than small motor units.
d. A muscle contract more strongly when lifting a 20-pound weightthan when lifting a 5-pound weight. This is because individualfibers contract harder.
e. None of these.
