biology

Samuel Armstrong Lane

Samuel Armstrong Lane is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Samuel Armstrong Lane rather than just read about it. In short: Samuel Armstrong Lane FRCS (1802 – 2 August 1892) was an English surgeon, consulting surgeon to St Mary's Hospital. In 1840 while practicing in London England, Samuel Armstrong Lane, aided by consultant Dr.

Key takeaways

Samuel Armstrong Lane belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Samuel Armstrong Lane to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Samuel Armstrong Lane from memory before moving on to harder problems.

Reference excerpt

Samuel Armstrong Lane FRCS (1802 – 2 August 1892) was an English surgeon, consulting surgeon to St Mary's Hospital. In 1840 while practicing in London England, Samuel Armstrong Lane, aided by consultant Dr. Blundell, performed the first successful whole Blood transfusion in an attempt to treat hemophilia. In 1843 he was elected one of the original 300 Fellow of the Royal College of Surgeons

References http://livesonline.rcseng.ac.uk/biogs/E002474b.htm "Samuel Armstrong Lane, F.R.C.S". British Medical Journal. 2 (1650): 390–391. 1892. doi:10.1136/bmj.2.1650.390-a. PMC 2420827. http://www.bloodbook.com/trans-history.html

External links Media related to Samuel Armstrong Lane at Wikimedia Commons

Illustrations

Worked examples

Example 1 — a first encounter with Samuel Armstrong Lane

Start with the simplest possible case. Write down what Samuel Armstrong Lane claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Samuel Armstrong Lane before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Samuel Armstrong Lane ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Samuel Armstrong Lane

In research: Samuel Armstrong Lane appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Samuel Armstrong Lane in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Samuel Armstrong Lane is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1802 births, 1892 deaths, 19th-century English surgeons, so understanding it makes those chapters shorter.
In everyday life: Look for Samuel Armstrong Lane outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Samuel Armstrong Lane in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Samuel Armstrong Lane means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Samuel Armstrong Lane out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Samuel Armstrong Lane in simple terms?

Why does Samuel Armstrong Lane matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Samuel Armstrong Lane?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Samuel Armstrong Lane.