________ Release Produces a Decrease in Both the Heart Rate

question 8

Multiple Choice

________ release produces a decrease in both the heart rate and force of contraction through the stimulation of muscarinic receptors on nodal cells and contractile cells.

• A) Dopamine
• B) Acetylcholine (ACh)
• C) Serotonin
• D) Norepinephrine (NE)
• E) Cholecystokinin

---

Definitions:

Ain Ghazal Figures

Prehistoric statues found in Jordan, dating to the Neolithic period, notable for their large size and stylized human features.

Plaster And Reed

Building materials used historically in construction, particularly for making walls and ceilings, by applying wet plaster over a lattice of reeds or lath.

Ocher And Charcoal

Natural pigments used since prehistoric times for art, ocher is an earthy pigment ranging in color from yellow to deep orange or brown, while charcoal is a black substance made by burning wood with reduced oxygen.

Incised Stone

A type of artifact or monument featuring designs, symbols, or texts that have been cut or carved into its surface.