Striking the funny bone is actually stimulation of the. Chapter 13 & 14 Quiz Prep Flashcards 2022-10-07
Striking the funny bone is actually stimulation of the
The life of a bird is a fascinating and complex journey that is filled with challenges, adventures, and unique adaptations. From the moment they hatch from their eggs, birds must navigate the world around them and find ways to survive and thrive.
Birds are found all over the world, in every type of habitat, from the arctic tundra to the desert to the tropical rainforest. Each species of bird has its own unique set of adaptations that help it thrive in its particular environment. For example, some birds have long, slender beaks that are perfect for probing deep into flowers for nectar, while others have short, powerful beaks that they use to crack open seeds or nuts.
One of the most important adaptations that birds have is their ability to fly. This allows them to cover vast distances and explore new environments, which is essential for finding food, mating partners, and suitable nesting sites. Birds use their powerful wings to soar through the air, and many species are able to migrate vast distances each year in search of food and shelter.
Birds are also known for their beautiful and varied vocalizations. Many species use song to communicate with their mates and defend their territories, while others use calls to alert their flock to potential dangers. The songs and calls of birds are often an integral part of the ecosystem, and can be used by scientists to study and track bird populations.
Despite their many adaptations and abilities, birds face many challenges throughout their lives. They must constantly search for food and shelter, and must also protect themselves from predators and other dangers. Many species of birds are also threatened by habitat loss, climate change, and other human activities, which can make it difficult for them to survive and reproduce.
Despite these challenges, birds continue to thrive and adapt to the changing world around them. From the tiny hummingbird to the majestic eagle, the life of a bird is a testament to the incredible resilience and adaptability of nature. So, we should take care of them and their habitat.
Chapter 13: Flashcards
Which of the following test might the doctor try on her patient? Can You Break Your Funny Bone? D Sympathetic has extensive branching of preganglionic fibers; parasympathetic has minimal branching of preganglionic fibers. B Ganglia associated with afferent nerve fibers contain cell bodies of sensory neurons. However, when a nerve is stimulated directly, the actual nerve is irritated, causing a different type of pain. Humorous means funny, so some believe the term funny bone could be a play on words. D Check for hyperextension at the knuckles of the little and ring finger.
Attendance Quiz 13 Flashcards
The funny bone is actually a nerve that runs along the outside of your elbow. A bit of dust blows into and touches the cornea of the eye. A generator potential in the associated sensory neuron must reach threshold. However, the section that is right behind the bony bump of your elbow is uniquely exposed, leaving it vulnerable to bumping into things. C The stimulus energy must be converted into the energy of a graded potential called a transduction potential.
What if your funny bone is actually a nerve named for which bone?
Which of the following is an incorrect statement regarding the occurrence of a sensation? If you've ever hit the inside of your elbow on something, it may have felt kind of funny. There are many quotes that speak to the importance of having a funny bone, meaning a sense of humor. An emergency medical technician is examining a trauma victim by shining a pen light into her patient's eye. In these people, the ulnar nerve moves over the bony bump of the elbow repeatedly, leading to compression. The cell bodies of afferent ganglia are located in the spinal cord. A Sympathetic origin is craniosacral; parasympathetic is thoracolumbar. The following receptors are most likely responsible for this ability.
All About The Funny Bone: Is It a Real Bone?
People have two different theories on why it is called the funny bone. Your doctor will diagnose this condition with tests such as an Your doctor may first recommend non-surgical treatments which include physical therapy, over-the-counter pain relievers, and an elbow splint. That's how the funny bone got its name. A Action potential frequency is increased as stimulus' strength increases. C The dorsal root ganglion is a motor-only structure.
Free Flashcards about ap chap 13
Bill has a tingling sensation in the lateral portion of his hand. When you hear a joke that really made you laugh, you might say "that tickled my funny bone. Ganglia are collections of neuron cell bodies in the spinal cord that are associated with efferent fibers. The second theory is simply that when you hit it, it feels kind of funny, so people used that word for the name. A The patient has suffered brain damage.
Chapter 13 & 14 Quiz Prep Flashcards
Once the stimulus is removed, the nerve pain usually goes away. She records the reactivity of the patents pupils as they constrict when stimulated by the light. Most of the time when you get an injury, the nerves near the damaged area send pain signals to your brain letting you know that something is wrong. At this location, the nerve is protected only by the tunnel of tissue called the cubital tunnel, but not fat or muscle. The surgery for ulnar nerve entrapment can be done at the wrist or elbow, depending on the site of your entrapment. D Action potentials as well as graded potentials are sent to the central nervous system when stimulus strength increases.
B Sympathetic ganglia are within a few centimeters of the CNS; parasympathetic ganglia are close to the visceral organs served. Since your funny bone is not actually a bone, it's not possible to break your funny bone. A Nothing, because there is no sensory information sent from the cornea. Once a sympathetic preganglionic axon reaches a trunk ganglion, it can do all of the following EXCEPT? If you bump your funny bone, chances are, you won't even need an ice pack. Some large arteries that are proximal to the heart are sensitive to the stretch of the blood vessels. This stretch indicates the blood's pressure. This phrase has permeated our popular culture.
The stimulus energy must match the specificity of the receptor. A Ganglia are collections of neuron cell bodies in the spinal cord that are associated with efferent fibers. Which of the following is an incorrect statement regarding the occurrence of a sensation? Where Is the Funny Bone? It is called the ulnar nerve. D The cell bodies of afferent ganglia are located in the spinal cord If the ventral root of a spinal nerve were cut, what would be the result in the tissue or region that nerve supplies? Ganglia associated with afferent nerve fibers contain cell bodies of sensory neurons. Is your funny bone a bone? However, the funny bone isn't a bone at all. Though, there is a nerve at the end of the humerus that is actually being struck, not the bone itself. A all effector cells stimulated by postganglionic cholinergic fibers B the hormone producing cells of the adrenal medulla C cell bodies and dendrites of parasympathetic postganglionic neurons D cell bodies and dendrites of sympathetic postganglionic neurons.