Glossary · 12 min
The names on 6-1
A read of this page, with the plate.


Actin, tropomyosin, troponin, cross-bridge, myosin, myofibril, sarcolemma, sarcoplasmic reticulum, A-band with bare zone, I-band with Z-lines, transverse tubules, lateral sacs holding calcium. Twelve names. This hour is the first place they open as a board you can walk. Hour 01 showed the chart. This hour opens each name.
The landings that keep Chart 1-1 honest
Myosin is a thick filament of motor proteins, not ‘a protein cell.’ The A-band is the length of that filament — constant — and it still has heads where actin overlaps. The bare zone is the middle without heads, and the H-zone is the middle without actin. T-tubules are the sarcolemma folding inward. Calcium lands on troponin C. The myosin-binding site is on G-actin.
Her voice, from the class.
Vocab page — actin & myosin filaments
Practice
Open each name. Read ‘on her board,’ then the line that stands. Journal one revision you will keep honest in the mouth.
Check
On this glossary, myosin is:
- A thick filament of motor proteins — not a cell — with heads except in the bare zone ✓
- A protein cell
- A second messenger
Filament, not cell. Bare zone, not the whole A-band.
You use the glossary by:
- Keeping T-tubules as sarcolemma folding inward, and calcium’s landing as troponin C ✓
- Calling T-tubules tubes that carry a nerve signal into the sarcolemma, and leaving it
- Parking germanium as cargo in the T-tubule so the store has a metal
The membrane folding inward. Ca²⁺ on TnC. Germanium is influence, later, not cargo here.
The bare zone on this board:
- Treating every hour as interchangeable production
- The middle without heads, and the H-zone is the middle without actin ✓
- Proof you finished the gland
The bare zone — The middle without heads, and the H-zone is the middle without actin
T-tubules on this board are:
- Thyroxine from the medulla
- The sarcolemma folding inward ✓
- Collapsing two houses into one word
T-tubules — The sarcolemma folding inward
This hour teaches that:
- Squeezing the gate until it 'opens'
- This hour is the first place they open as a board you can walk. ✓
- Skip permission and invent the next board
This hour is the first place they open as a board you can walk.
A true line on this hour:
- A bottle that finishes the feeling
- Myosin is a thick filament of motor proteins, not 'a protein cell.' The A-band is the… ✓
- A replacement for the physician
Myosin is a thick filament of motor proteins, not 'a protein cell.' The A-band is the length of that…
The names on 6-1 — keep this:
- A name that captures the whole sky
- T-tubules are the sarcolemma folding inward. ✓
- Proof of supernatural status
T-tubules are the sarcolemma folding inward.
Practice on this hour is to:
- Living against the tide on purpose
- Read 'on her board,' then the line that stands. ✓
- A board you invent without her permission
Method before bottle. Trace what the lesson names.
The lab on this hour is for:
- A graded exam that invents the next curriculum
- Feeling and naming what the lesson maps — journal, not a bottle ✓
- A prescription pad for the lab name
Lab is literacy. Not a dose from the yield.
"The names on 6-1" here is best treated as:
- A tourist collection of special experiences
- Actin, tropomyosin, troponin, cross-bridge, myosin, myofibril, sarcolemma, sarcoplasmic… ✓
- A rigid diagnosis tool that replaces sleep
Train with the map. Do not invent a second sky.