Answer:
Answer is : 8 weeks
Explanation:
The heart of fetus starts to beat at around 6th week of pregnancy and can be heard through sonographically however by week 8th, one can hear it through stethoscope.
Answer: False
Explanation:
Epiglottis is a flat made of elastic cartilage which is found in the throat of the organism. It performs main function by preventing the food from entering into the wind pipe.
This elastic cartilage is covered by mucous membrane which is attached to the larynx.
Epiglottis opens during the breathing condition and it closes when we ingest food so as to prevent the food from entering into the windpipe.
Answer:
B. +60 mv
Explanation:
Equilibrium potential of ions is the difference of electric potential in the cell membrane that equilibrates the concentration gradient of an ion.
The basolateral complex has dense connections with a variety of sensory areas of the brain. It is critical for classical conditioning and for attaching emotional value to learning processes and memory.
Dorsiflextion is when u run on the balls of your feet
