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Why is the brain stem called the primitive part of the brain?
The brain stem stem could be called the "primitive part of the brain" because it was the first brain structure to evolve, and is responsible for our basic vital functions like breathing and heartbeat.
What are tiny holes in plants leaves called?
Stoma (plural stomata), they are the pores used for gas exchange.
What part of the animal brain is responsible for basic functions such as breathing and pulse?
The brain stem, also called the central brain or primitive brain is responsible for the basic functions such as breathing and heartbeat.
Which part of your brain controls involuntary activities such as breathing and heart beat?
Brain stem.
What are the small pores in the leaf scar for?
The small circles/ pores (although they are not really pores) are the scars of the xylem and phloem tubes that were joining the leaf to the stem. Imagine cutting an electrical cable in half, if you look at it from the side you will see the cross section of the individual wires that were running through the cable
Breathing organ of cockroach in one word?
pores
Why is the brain stem called the primitive part of the brain?
The brain stem stem could be called the "primitive part of the brain" because it was the first brain structure to evolve, and is responsible for our basic vital functions like breathing and heartbeat.
What importances are the pores to leaves?
they serve as the breathing organs for plants
What part of your brain controls breathing?
The brain stem is the part that controls breathing, it is the stem that allows the respiratory system to work and help you breathe
What are tiny holes in plants leaves called?
Stoma (plural stomata), they are the pores used for gas exchange.
What are the pores of a sea sponge called?
Pores
How do butterflies breathe?
An insect's breathing pores are called spiracles. They are usually located on the thorax and abdomen. Caterpillars, butterflies and moths breathe using spiracles.Insects have pores that are called spircales; they use these to breath. They are found on the thorax and abdomen.
What parts of the brian controls breathing?
Breathing is controlled in the brainstem.
What part of the animal brain is responsible for basic functions such as breathing and pulse?
The brain stem, also called the central brain or primitive brain is responsible for the basic functions such as breathing and heartbeat.
Which part of the brain keeps breathing?
brain stem
What part of the brain controls and breathing?
brain stem
Which part of the cactus do the spikes protect?
The spikes protect the stem of the cactus plant. The reason is the stem's responsibility for moving, processing and storing water and watery products and solutions. The stem also is responsible for carrying out the photosynthetic interaction with sunlight to make energizing, life sustaining starches and sugars.The spikes protect the overall stem, and specific stem parts. For example, the stem is the location of the breathing pores, or stomata. The stomata are the points at which gases within the cactus are exchanged for atmospheric gases. The stem also is the location of the growth buds from which flowers, fruits and seeds form.
