Paul Richard Alexander was an American paralytic polio survivor, lawyer and writer. The last man to live in an iron lung, he contracted polio in 1952 at the age of six. Alexander earned a bachelor’s degree and Juris Doctor at the University of Texas at Austin, and was admitted to the bar in 1986. He self-published a memoir in 2020.
Fitness in evolutionary terms has a much different meaning then the way we use it today, but don’t worry, the answers are in the video.
Link for more info: http://evolution.berkeley.edu/evolibrary/article/4_0_0/evo_27
Transcript: Thanks for stopping by, today we are talking about fitness.
Not this kind of fitness, but evolutionary fitness.
Evolutionary fitness can be generally defined as an organism’s capacity to survive and reproduce in a given environment.
Let’s break this definition down a little further.
First, fitness starts in the genes. It is the fitness of genotypes and phenotypes that determine the survival of a species, or rather, the survival of certain genes within that species.
When we talk about survival it is not necessarily the fastest or strongest that survive, but those with the best advantage in that environment
Examples include traits like camouflage to hide from predators, acute night vision for hunting prey, and even sleeping with one eye open to stay alert, like the dolphin.
But this is only half the story, the ability to reproduce and pass those genes on is just as important as survival. This where sexual selection traits come in.
Examples include traits such as feather or coat color for attracting a mate, mating songs or dances, and also physically competing for mating rights.
So again, fitness deals with both survival AND reproduction. If you have one but not the other, genes will not likely be passed on.
And that’s it. If you found this video helpful give it a like and share it with your classmates, they probably need the help too. Be sure to check out my other videos and if you have any questions, throw them in the comments or check the link in the description. Thanks for watching, I’ll catch you next time.
Paul survived polio in the 1950’s and has used an iron lung to breathe ever since. He would go on to college, while moving his iron lung into a dorm room, and eventually became a lawyer. Paul wants others to know that you just have to keep fighting because miracles can happen.
Paul’s Fundraiser: https://bit.ly/Help4Paul
A Book Paul Wrote: https://www.amazon.com/Three-Minutes-Dog-Life-Iron/dp/152552531X Video Rating: / 5
For 36 years, Mona Randolph, 82, slept six nights per week in a 75-year-old, 700-pound and 6-foot-long iron machine. She couldn’t breathe without it. Update: She passed away on February 18,. 2019.
Video by Shelly Yang
Read more about polio survivors in Missouri: https://www.kansascity.com/news/local/article216798125.html
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CJ McCollum is out indefinitely after a CT scan showed he has a pneumothorax (collapsed lung). In this video we’ll break down this rare and unusual injury to explain what it really means.
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I’m a doctor and a sports fan and this channel is dedicated to exploring the unique medical side of the world of sports, including NBA, MLB, NFL, UFC, and many more! Breaking down the biggest what ifs, historical injuries and stories, and making learning about medicine fun and relevant for all sports fans!
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Ready to sell your home? Designer Emily Henderson shows us how transforming a spare room can attract more buyers.
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Emily Henderson restyles a bookshelf as a low-cost way to change the feel of a room. Have your home look beautiful and marketable to a wider audience!
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Curbed breathes life into real estate and neighborhood news with witty and insightful coverage of the country’s most vibrant urban centers. Our editors relentlessly report on sales and rental prices, new developments, neighborhood trends, and celebrity deals.
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Every time you take a breath, oxygen makes it way into your lungs. Follow along on that journey! Rishi is a pediatric infectious disease physician and works at Khan Academy. Created by Rishi Desai.
Watch the next lesson: https://www.khanacademy.org/test-prep/nclex-rn/rn-respiratory-system/rn-the-respiratory-system/v/inhaling-and-exhaling?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn
Missed the previous lesson? https://www.khanacademy.org/test-prep/nclex-rn/rn-cardiovascular-diseases/rn-shock-2/v/differentiating-shock?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn
NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at http://creativecommons.org/licenses/by-nc-sa/3.0/us/).
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In this lung anatomy tutorial we take a look at the topography of the lungs, lung lobes, surfaces, fissures and the air pathway. Read more in our free article on https://khub.me/8h4pw
Oh, are you struggling with learning anatomy? We created the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours today: https://khub.me/fr9y5
The lungs are a pair of organs in the thoracic cavity marking the terminal portion of the respiratory apparatus. Their main function is breathing, enabling the exchange of oxygen and carbon dioxide. The inhaled air reaches the lungs from the upper respiratory tract via the nasal cavity, pharynx, larynx, trachea, bronchi and the bronchioles.
The right and left lungs slightly differ in their macroscopic structure: The right lung is larger in size and has three lobes, whereas the left lung only has two, due to the close proximity to the heart. Each lung has three surfaces:
In this video tutorial we will explore the anatomy and topography of the lung and the differences between the right and left lung:
– 0:16 right and left lung lobes
– 0:44 horizontal and oblique fissure
– 1:06 surfaces of the lung
– 1:38 respiratory epithelium
Want to test your knowledge on the macroscopic structure of the lungs? Take our quizzes:
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medial view: https://khub.me/gai06
Read more on the anatomy, histology and functions of the lung in our free article on https://khub.me/rzvtw
For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/6lumz Video Rating: / 5
Lyrics: Style – Taylor Swift
Midnight
You come and pick me up, no headlights
Long drive
Could end in burning flames or paradise
Fade into view, oh
It’s been a while since I have even heard from you
(Heard from you)
And I should just tell you to leave ’cause I
Know exactly where it leads, but I
Watch us go ’round and ’round each time
You got that James Dean daydream look in your eye
And I got that red lip classic thing that you like
And when we go crashing down, we come back every time
‘Cause we never go out of style, we never go out of style
You got that long hair, slicked back, white t-shirt
And I got that good girl faith and a tight little skirt
And when we go crashing down, we come back every time
‘Cause we never go out of style, we never go out of style
So it goes
He can’t keep his wild eyes on the road (mmm)
Takes me home
The lights are off, he’s taking off his coat (mmm, yeah)
I say, “I heard, oh
That you’ve been out and about with some other girl”
Some other girl
He says, “What you heard is true, but I
Can’t stop thinking ’bout you and I”
I said, “I’ve been there too a few times”
‘Cause you got that James Dean daydream look in your eye
And I got that red lip classic thing that you like
And when we go crashing down, we come back every time
‘Cause we never go out of style, we never go out of style
You got that long hair, slicked back, white t-shirt
And I got that good girl faith and a tight little skirt (a tight little skirt)
And when we go crashing down, we come back every time
‘Cause we never go out of style, we never go out of style
Take me home
Just take me home
Yeah, just take me home
Oh, whoa, oh
(Out of style)
Oh, you got that James Dean daydream look in your eye
And I got that red lip classic thing that you like
And when we go crashing down, we come back every time
‘Cause we never go out of style, we never go out of style
Tags:
Lyrics,Pizza Music,PizzaMusic,pizzamusic,Letra,letra tik tok,remix,Pizza Music Letra,Latin,pizza music,Taylor Swift – Style Lyrics,Taylor Swift Style Lyrics,Taylor Swift – Style,Taylor Swift Style lyrics,Taylor Swift Style,style,Style Lyrics,style Lyrics,Lyrics Style,Taylor Swift Lyrics,Taylor Swift,Style Taylor Swift Lyrics,Style Taylor Swift Video Rating: / 5
(Lyrics):
[Verse 1]
Midnight
You come and pick me up, no headlights
A long drive
Could end in burning flames or paradise
Fade into view, oh
It’s been a while since I have even heard from you
(Heard from you)
[Pre-Chorus]
And I should just tell you to leave
‘Cause I know exactly where it leads
But I watch us go ’round and ’round each time
[Chorus]
You got that James Dean daydream look in your eye
And I got that red lip classic thing that you like
And when we go crashing down, we come back every time
‘Cause we never go out of style, we never go out of style
You got that long hair, slicked back, white t-shirt
And I got that good girl faith and a tight little skirt
And when we go crashing down, we come back every time
‘Cause we never go out of style, we never go out of style
[Verse 2]
So it goes
He can’t keep his wild eyes on the road, mmm
Takes me home
The lights are off, he’s taking off his coat, mmm, yeah
I say, “I heard, oh
That you’ve been out and about with some other girl”
Some other girl
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Toni Fowler
Mahal Pa Rin Kita
Rockstar
[Pre-Chorus]
He says, “What you heard is true
But I can’t stop thinking ’bout you and I”
I said, “I’ve been there too a few times”
[Chorus]
‘Cause you got that James Dean daydream look in your eye
And I got that red lip classic thing that you like
And when we go crashing down, we come back every time
‘Cause we never go out of style, we never go out of style
You got that long hair, slicked back, white t-shirt
And I got that good girl faith and a tight little skirt (A tight little skirt)
And when we go crashing down, we come back every time
‘Cause we never go out of style (We never go, we never go)
We never go out of style
[Bridge]
Take me home (Ah)
Just take me home (Ah)
Yeah, just take me home (Ah)
Oh-oh, woah-oh, oh (Out of style)
[Chorus]
Oh, you got that James Dean daydream look in your eye
And I got that red lip classic thing that you like
And when we go crashing down (And when we go)
We come back every time
‘Cause we never go out of style, we never go out of style
Tags:
Style Lyrics
Taylor Swift Style
Style Taylor Swift
You got that James Dean daydream look in your eye
And I got that red lip classic thing that you like
And when we go crashing down we come back every time
‘Cause we never go out of style
We never go out of style
You got that long hair slicked back white t-shirt
And I got that good girl faith and a tight little skirt
Style
#taylorswift #Style #Lyrics
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