But soil temperatures that exceed 95 degrees Fahrenheit by approximately 10 a.m. are too extreme for even the established tomato plant, states Colorado State University Extension. If the plant has flowered, the blossoms drop at this high temperature.ow Temperatures. Cool soil temperatures affect the tomato plant negatively, especially if they persist for more than a week. Temperatures dipping below 55 degrees Fahrenheit stops both pollen production and overall plant growth.
Cranial nerves connect your sense organs (eyes, ears, nose, mouth) to your brain; Central nerves connect areas within the brain and spinal cord; Peripheral nerves connect the spinal cord with your limbs; Autonomic nerves connect the brain and spinal cord with your organs (heart, stomach, intestines, blood vessels, etc.) The central nervous system consists of the brain and spinal cord, including cranial and central nerves.
Find the nasal pits at the anterior end of the brain. The olfactory nerves leave these structures and connect to the most anterior lobes of the brain, the olfactory lobes (A). Just posterior to the olfactory lobes are two elongate bodies with rounded bases, this is the cerebrum (B), and it is the frog s thinking center.The cerebrum is the part of the brain that helps the frog respond to its environment. Posterior to the cerebrum are the optic lobes (C), which function in vision.The ridge just behind the optic lobes is the cerebellum (D), it is used to coordinate the frog s muscles and maintain balance. Posterior to the cerebellum is the medulla oblongata (E) which connects the brain to the spinal cord (F).tudy and Removal of the Frog s Brain. Turn the frog dorsal side up. Cut away the skin and flesh on the head from the nose to the base of the skull. With a scalpel, scrape the top of the skull until the bone is thin and flexible. Be sure to scrape AWAY from you.