The WHOLE of MASS TRANSPORT in Animals AQA A-Level Biology (Plus Exam Practice)

A-Level Biology - Mass transport in animals
Haemoglobin, the oxygen dissociation curve, the heart, arteries, veins, capillaries, the cardiac cycle and cardiovascular disease!
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Thanks sir this is brilliant!

[@mrhowebiology7667]

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[@mugsym2370]

Hidden gem, deserves more viewers

[@meggiedoeshair]

Brilliant video! My teachers couldnt explain this topic well enough, but I now understand everything. Thank you sir :)

[@mrhowebiology7667]

Glad it’s helped!!

[@laurags10]

Thank you, your explanation is so helpful :)

[@humayrayasmin611]

Hi Mr Howe! You are the best revision youtuber I have seen, please can you eventually cover all A-level topics. Thanks!

[@mrhowebiology7667]

Working on it!

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[@AsabawerinaHarriet-wt2ev]

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[@ellawalters2536]

This video finally helped me understand oxygen affinity!!

[@mrhowebiology7667]

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[@YellowLanternKaizer]

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[@mrhowebiology7667]

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[@mrhowebiology7667]

Have you mastered mass transport yet?

[@aarankumar2577]

2 Hours before the exam

[@mrhowebiology7667]

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[@user-fd2lb7np7j]

please explain to me why blood contain more proteins than tissue fluid and state three further ways in wich blood differs from tissue fluid

[@winter4520]

blood contains more proteins because they’re too large to pass through the capillary wall

[@AsabawerinaHarriet-wt2ev]

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[@theaizere]

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