rodriguezthalia188 rodriguezthalia188

04-04-2020
Biology

contestada

What makes heart muscles contract, thereby regulating heart rate?

Respuesta :

Аноним Аноним

04-04-2020

Answer:

Calcium makes heart muscles contract, thereby regulating heart rate.

Answer Link

emmafinn1300 emmafinn1300

04-04-2020

The answer is Calcium

Answer Link

Otras preguntas

How are the intermolecular interactions represented differently in the solid model and the gas model why?

One purpose of the electric feature of the electro-pneumatic brake is toA) Enhance visual aestheticsB) Increase passenger capacityC) Improve braking efficiencyD

you want to paint your house and buy 5.5 gallons of paint. you use 3/4 of the paint you purchase and then buy another 1.5 gallons. how much paint do you have?

What does the transformation f(x)↦ 1 /3 f(x) do to the graph of f(x)?

What was the central idea of the early Korean belief in shamanism? Multiple choice question. cross out A) All living things in the world have spirits. cross out

40/100+60/100+30/100+81/100=

What indicates under rotation of an oblique L-spine?a) Spinous processes alignedb) Zygapophyseal joints well-visualizedc) Vertebral bodieswwell-superimpose

Why is the Airbus A380 cheaper than the Boeing 747?

Factor each expression by grouping( 5x3 - 10x2) (+7x-14)

State whether your hypothesis was supported or rejected by your data and why. Based on your lab results and your prior knowledge, what do you think is going on